Category: DMARC

DMARC: A Better Understanding

DMARC: A Better Understanding

Michelle

What is DMARC?

Email communication reigns supreme, ensuring the security and authenticity of emails is of paramount importance. DMARC, short for Domain-based Message Authentication, Reporting, and Conformance, is a powerful email authentication protocol that helps organizations combat email fraud and protect their brand reputation. In this comprehensive guide, we will delve into the key aspects of DMARC, its implementation process, and the benefits it offers in safeguarding email domains.

Understanding DMARC

DMARC is a vital component of email security, designed to combat email spoofing and phishing attacks. It operates in conjunction with two other authentication protocols – SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) – to verify the legitimacy of incoming emails. By analyzing the DMARC Record associated with a domain, DMARC ensures that only authorized emails are delivered to recipients’ inboxes.

Components of DMARC

DMARC consists of three essential components: SPF, DKIM, and the DMARC Record itself. SPF specifies the authorized mail servers allowed to send emails on behalf of a domain, while DKIM uses digital signatures to validate the authenticity of the email’s source. The DMARC Record contains policies that instruct email receivers on how to handle emails that fail authentication.

Implementing DMARC

Implementing DMARC involves setting up SPF and DKIM for the domain and then creating the DMARC Record. The DMARC Record includes policies such as “none,” “quarantine,” or “reject,” which determine the action to be taken if an email fails authentication. Organizations can start with a “none” policy to monitor email authentication results before moving to a stricter policy.

Benefits of DMARC

DMARC offers several significant benefits for organizations:

  • Enhanced Email Security: DMARC reduces the risk of email spoofing and phishing, protecting both the organization and its recipients.
  • Improved Email Deliverability: Being DMARC compliant improves email deliverability as ISPs and email providers trust authenticated emails.
  • Brand Protection: DMARC helps safeguard a company’s brand reputation by ensuring that only legitimate emails reach recipients.
  • Real-Time Reporting: DMARC generates detailed reports on email authentication, offering insights into email activity and potential security threats.
  • Compliance with Regulations: Many industries and government agencies have specific email security requirements, and DMARC helps meet these compliance standards.

DMARC is an essential tool for organizations looking to bolster their email security and protect their brand from email-based attacks. By implementing DMARC with proper SPF and DKIM configurations, businesses can ensure that only legitimate emails are delivered, preventing email fraud and phishing attempts. With the added benefit of real-time reporting, DMARC empowers organizations to stay proactive in the fight against email threats. Embrace DMARC to build a robust email security strategy and establish trust with your recipients while safeguarding your email domain.

DMARC Check tool

DMARC Check Tool

Michelle

Check your DMARC now: Here

DMARC Check Tool is a fast, easy tool to quickly check your DMARC settings.

DMARC Check serves as a valuable diagnostic tool, specifically designed to analyze the DMARC Record associated with a given domain name. Its functionality includes parsing the DMARC Record, displaying it, and conducting a comprehensive set of diagnostic checks on the record.

In this blog, we’ll delve into the importance of DMARC check and how it can safeguard your email domain.

Understanding DMARC Check

DMARC check is an essential aspect of email security that focuses on authenticating incoming emails to ensure they come from legitimate sources. It works in conjunction with two other email authentication protocols: SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail). By employing these three protocols, DMARC check helps prevent email domain spoofing and phishing attempts, thereby strengthening your email security posture.

The Rising Threat of Email Spoofing

Email spoofing is a deceptive technique used by cybercriminals to forge the sender’s identity, making it appear as if the email is from a trustworthy source. These fraudulent emails often aim to trick recipients into revealing sensitive information or clicking on malicious links, leading to data breaches or malware infections. DMARC check acts as a powerful defense mechanism against such impersonation attacks, protecting both your organization and your recipients.

Preventing Phishing Attacks

Phishing attacks have become increasingly sophisticated, and they can have devastating consequences for businesses. Cybercriminals create fake emails that appear to be from legitimate sources, tricking users into divulging passwords, financial details, or confidential data. DMARC check plays a pivotal role in thwarting these phishing attempts, ensuring that only genuine emails from verified sources reach your recipients’ inboxes.

Ensuring Email Deliverability

In addition to enhancing security, DMARC check also contributes to improved email deliverability. When your email domain is DMARC compliant, email service providers are more likely to trust your messages, reducing the chances of your emails being flagged as spam or sent to recipients’ junk folders. This fosters better communication with your customers and business partners.

Real-Time Reporting and Insights

One of the significant advantages of DMARC check is its reporting functionality. DMARC generates detailed reports on email authentication results, offering valuable insights into the sources and volume of unauthorized email activities. These real-time reports enable administrators to identify and address any email authentication issues promptly.

Protecting Your Brand Reputation

A successful brand takes years to build, but a single email security breach can tarnish that reputation overnight. By implementing DMARC check, organizations can demonstrate their commitment to email security and protect their brand’s integrity. When customers and partners see that your domain is DMARC compliant, they gain confidence in the authenticity of your communications.

DMARC Implementation: A Step-by-Step Guide

Implementing DMARC check involves a well-structured process that includes domain analysis, SPF and DKIM setup, and gradual enforcement of DMARC policies. Organizations can seek assistance from email service providers or utilize DMARC check tools to simplify the implementation process and monitor their domain’s authentication progress.

DMARC Check Tool
https://www.tangent.com/solutions/security-compliance/dmarc

DMARC check is a vital component of a robust email security strategy, guarding against email spoofing, phishing attacks, and other cyber threats. By leveraging DMARC’s authentication capabilities and real-time reporting, businesses can secure their email domains, protect their brand reputation, and ensure the delivery of legitimate emails to recipients’ inboxes. Embracing DMARC check is a proactive step towards building a secure and trustworthy communication channel for your organization. Safeguard your email domain with DMARC check today and stay one step ahead of cyber threats.

Our support team is excited to help you navigate our DMARC program and determine if it would be a good solution for your enterprise. DMARC Director is our in-house business solution to help keep safety first with inbound and outbound email messaging. Contact us today: +1 800 342 9388

DMARC what is it?

A Closer look at DMARC Director

Michelle

In an era where cyber threats are ever-evolving, organizations face numerous challenges in safeguarding their digital assets. Email, being a common communication channel, is often exploited by malicious actors to launch phishing attacks and spread malware. To combat these threats effectively, businesses need robust email security measures, such as DMARC (Domain-based Message Authentication, Reporting, and Conformance). This article will explore the importance of DMARC checks and introduce a powerful solution, DMARC Director, provided by Tangent to help organizations strengthen their email security.

Understanding DMARC

DMARC is an email authentication protocol that adds an extra layer of security to your organization’s email infrastructure. It builds upon two existing protocols, SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail), to verify the authenticity of incoming emails. By implementing DMARC, organizations can protect their brand reputation, reduce the risk of email fraud, and enhance overall email deliverability.

DMARC Check: Unveiling Email Vulnerabilities

A crucial step in implementing DMARC is conducting a DMARC check, which involves analyzing and assessing the current email ecosystem to identify vulnerabilities and potential risks. A DMARC check allows organizations to gain valuable insights into the sources of unauthorized emails and ensure that legitimate emails are not mislabeled as spam or phishing attempts.

DMARC Director: Strengthening Email Security

DMARC Director, developed by Tangent, is a comprehensive solution that simplifies the implementation and management of DMARC for organizations. With its user-friendly interface and advanced features, DMARC Director streamlines the DMARC deployment process, ensuring a smooth transition towards stronger email security.

Key Features of DMARC Director

  1. Easy Setup and Configuration: DMARC Director provides step-by-step guidance for organizations to set up DMARC records, SPF, and DKIM authentication, eliminating the complexity often associated with manual implementation.
  2. Real-Time Monitoring: DMARC Director continuously monitors email traffic, providing organizations with real-time visibility into email authentication results, including SPF, DKIM, and DMARC alignment statuses. This enables prompt detection of suspicious activities and potential security breaches.
  3. Reporting and Analytics: DMARC Director generates comprehensive reports and analytics, offering organizations valuable insights into their email ecosystem. These reports include information about failed authentication attempts, unauthorized senders, and email deliverability issues, allowing organizations to take appropriate actions to mitigate risks.
  4. Policy Enforcement: DMARC Director helps organizations enforce a DMARC policy, enabling them to specify how to handle emails that fail authentication checks. This ensures that only legitimate emails pass through, while suspicious or fraudulent emails are quarantined or rejected, enhancing email security and reducing the risk of successful phishing attacks.
  5. Threat Intelligence Integration: DMARC Director integrates seamlessly with threat intelligence platforms, enabling organizations to leverage real-time threat data and enhance their email security posture. This integration empowers organizations to stay one step ahead of cybercriminals and proactively mitigate potential threats.

In today’s digital landscape, securing email communications is paramount to protect sensitive information and maintain a trustworthy online presence. DMARC checks and implementation are critical steps toward achieving robust email security. DMARC Director, offered by Tangent, serves as an invaluable tool in streamlining the DMARC deployment process and fortifying email security measures. By leveraging the advanced features of DMARC Director, organizations can proactively detect and mitigate email-based threats, ensuring a safer and more reliable communication channel.

To learn more about DMARC Director and how it can enhance your organization’s email security, visit Tangent’s website at

A Closer Look at DMARC Director

Introduction

In an era where cyber threats are ever-evolving, organizations face numerous challenges in safeguarding their digital assets. Email, being a common communication channel, is often exploited by malicious actors to launch phishing attacks and spread malware. To combat these threats effectively, businesses need robust email security measures, such as DMARC (Domain-based Message Authentication, Reporting, and Conformance). This article will explore the importance of DMARC checks and introduce a powerful solution, DMARC Director, provided by Tangent to help organizations strengthen their email security.

Understanding DMARC

DMARC is an email authentication protocol that adds an extra layer of security to your organization’s email infrastructure. It builds upon two existing protocols, SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail), to verify the authenticity of incoming emails. By implementing DMARC, organizations can protect their brand reputation, reduce the risk of email fraud, and enhance overall email deliverability.

DMARC Check: Unveiling Email Vulnerabilities

A crucial step in implementing DMARC is conducting a DMARC check, which involves analyzing and assessing the current email ecosystem to identify vulnerabilities and potential risks. A DMARC check allows organizations to gain valuable insights into the sources of unauthorized emails and ensure that legitimate emails are not mislabeled as spam or phishing attempts.

DMARC Director: Strengthening Email Security

DMARC Director, developed by Tangent, is a comprehensive solution that simplifies the implementation and management of DMARC for organizations. With its user-friendly interface and advanced features, DMARC Director streamlines the DMARC deployment process, ensuring a smooth transition towards stronger email security.

Key Features of DMARC Director

  1. Easy Setup and Configuration: DMARC Director provides step-by-step guidance for organizations to set up DMARC records, SPF, and DKIM authentication, eliminating the complexity often associated with manual implementation.
  2. Real-Time Monitoring: DMARC Director continuously monitors email traffic, providing organizations with real-time visibility into email authentication results, including SPF, DKIM, and DMARC alignment statuses. This enables prompt detection of suspicious activities and potential security breaches.
  3. Reporting and Analytics: DMARC Director generates comprehensive reports and analytics, offering organizations valuable insights into their email ecosystem. These reports include information about failed authentication attempts, unauthorized senders, and email deliverability issues, allowing organizations to take appropriate actions to mitigate risks.
  4. Policy Enforcement: DMARC Director helps organizations enforce a DMARC policy, enabling them to specify how to handle emails that fail authentication checks. This ensures that only legitimate emails pass through, while suspicious or fraudulent emails are quarantined or rejected, enhancing email security and reducing the risk of successful phishing attacks.
  5. Threat Intelligence Integration: DMARC Director integrates seamlessly with threat intelligence platforms, enabling organizations to leverage real-time threat data and enhance their email security posture. This integration empowers organizations to stay one step ahead of cybercriminals and proactively mitigate potential threats.

Conclusion

In today’s digital landscape, securing email communications is paramount to protect sensitive information and maintain a trustworthy online presence. DMARC checks and implementation are critical steps toward achieving robust email security. DMARC Director, offered by Tangent, serves as an invaluable tool in streamlining the DMARC deployment process and fortifying email security measures. By leveraging the advanced features of DMARC Director, organizations can proactively detect and mitigate email-based threats, ensuring a safer and more reliable communication channel.

To learn more about DMARC Director and how it can enhance your organization’s email security, visit Tangent’s website at https://www.tangent.com/dmarc. Empower your organization with the power of DMARC and take control of your email security today.

Empower your organization with the power of DMARC and take control of your email security today.

eMail Checker

Understanding DMARC: Enhancing Email Security with DMARC Checker

Admin

In today’s digital age, email continues to be a primary communication channel for businesses and individuals alike. However, email-based cyber threats, such as phishing and spoofing attacks, pose significant risks to organizations and individuals. To combat these threats and enhance email security, protocols like DMARC (Domain-based Message Authentication, Reporting, and Conformance) have emerged. In this blog, we will explore what DMARC is and the role of a DMARC checker in fortifying email security.

What is DMARC?

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol designed to combat email spoofing and phishing attacks. It builds upon existing email authentication protocols, SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail), to provide a mechanism for domain owners to specify how email receivers should handle messages that claim to come from their domain.

DMARC enables domain owners to publish policies that instruct email receivers on how to handle emails that fail authentication checks. These policies can range from monitoring and reporting (p=none) to quarantining (p=quarantine) or rejecting (p=reject) suspicious emails. By implementing DMARC, domain owners gain better visibility into email traffic claiming to originate from their domain and can take appropriate actions to protect their brand reputation and recipients.

The Role of a DMARC Checker:

A DMARC checker is a tool or service that assists domain owners in assessing the effectiveness of their DMARC implementation. It helps evaluate the DMARC policy’s configuration and provides insights into the domain’s email authentication status.

Key Functions of a DMARC Checker:

  1. Policy Validation: A DMARC checker verifies the syntax and configuration of the DMARC policy implemented on a domain. It ensures that the policy is correctly defined and adheres to the DMARC standard.
  2. DMARC Record Lookup: The DMARC checker performs a DNS (Domain Name System) lookup to retrieve the DMARC record published by the domain owner. This record contains the DMARC policy and related information.
  3. SPF and DKIM Authentication: A comprehensive DMARC checker also performs SPF and DKIM authentication checks for the domain. It validates the SPF record to confirm that authorized servers are sending email on behalf of the domain and verifies the DKIM signatures in the email headers for integrity and authenticity.
  4. Reporting and Analysis: A DMARC checker can generate detailed reports on DMARC authentication results. These reports provide valuable insights into email delivery, authentication failures, and potential threats. They assist domain owners in monitoring and fine-tuning their email authentication mechanisms.
  5. Recommendations and Best Practices: Some advanced DMARC checkers offer recommendations and best practices to improve DMARC implementation. They may suggest adjustments to SPF, DKIM, or DMARC configurations to enhance email deliverability and security.

Benefits of Using a DMARC Checker:

  1. Assess DMARC Effectiveness: A DMARC checker enables domain owners to assess the effectiveness of their DMARC implementation. It helps identify misconfigurations, authentication failures, and potential vulnerabilities that could be exploited by attackers.
  2. Ensure Proper Authentication: By performing SPF and DKIM checks, a DMARC checker helps ensure that email messages claiming to come from a domain are properly authenticated. This reduces the risk of email spoofing and strengthens email security.
  3. Monitor Email Ecosystem: DMARC checkers provide valuable insights into email traffic claiming to originate from the domain. They assist in monitoring and analyzing email delivery, identifying legitimate sources, and detecting unauthorized or fraudulent senders.

DMARC plays a crucial role in email security by mitigating the risks of phishing and spoofing attacks. By utilizing a DMARC checker, domain owners can assess the effectiveness of their DMARC implementation, validate policy configurations, and ensure proper email authentication. The valuable insights and recommendations provided by a DMARC checker enhance email security, protect brand reputation, and strengthen the overall integrity of email communications. Implementing DMARC and utilizing a DMARC checker are essential steps in fortifying your organization’s email security posture.

DMARC Director is first-in-class for DMARC checking: Learn More

DMARC SaaS

Protecting Your Business from Email Fraud with DMARC

Michelle

Why a DMARC Business SaaS Solution is Worth the Investment

DMARC, which stands for Domain-based Message Authentication, Reporting, and Conformance, is an email authentication protocol that helps protect your domain from email fraud and phishing attacks. It provides email domain owners with the ability to indicate that their emails are protected by SPF (Sender Policy Framework) and/or DKIM (DomainKeys Identified Mail) authentication methods, and provides instructions for email receivers on how to handle unauthenticated emails.

DMARC works by allowing domain owners to specify which email authentication methods they are using, and what actions to take on emails that fail authentication. If an email fails DMARC authentication, it can be quarantined, rejected, or sent to a designated mailbox for further analysis.

https://director.tangent.com/members/register

The benefits of DMARC are clear: it helps prevent email fraud and phishing attacks, protecting your brand reputation and customer trust.

But why should you consider buying a DMARC Business SaaS solution?

First, DMARC can be complex to set up and manage. A DMARC Business SaaS solution can simplify the process by providing a user-friendly interface for configuring DMARC policies and monitoring email traffic. This can save your IT team valuable time and resources that would otherwise be spent on managing DMARC manually.

Second, a DMARC Business SaaS solution can provide additional layers of protection beyond basic DMARC. For example, some solutions offer real-time threat intelligence and advanced email security features such as anti-spoofing, anti-phishing, and anti-malware. These features can help protect your organization from the latest email threats and provide a more comprehensive security posture.

Finally, a DMARC Business SaaS solution can provide valuable reporting and analytics on email traffic. This can help you gain insight into who is sending email on behalf of your domain, what types of emails are being sent, and whether your DMARC policies are being properly enforced. This information can be used to fine-tune your DMARC policies and improve your overall email security posture.

DMARC is a valuable tool for protecting your domain from email fraud and phishing attacks. A DMARC Business SaaS solution can simplify the management of DMARC policies, provide additional layers of protection, and offer valuable reporting and analytics on email traffic. Investing in a DMARC Business SaaS solution can help protect your brand reputation and customer trust, and provide a more comprehensive email security posture for your organization.

Our in-house developed DMARC Solution was extensively procured for ease-of-use, friendly interfacing. We guide you through set up. Try it free: email sign up

DMARC by Tangent

DMARC: The Ultimate Guide to Email Authentication

Michelle

Email authentication is a critical aspect of email security. It helps ensure that the emails you send and receive are legitimate and not forged or spoofed. DMARC (Domain-based Message Authentication, Reporting, and Conformance) is one of the most effective email authentication protocols that organizations can implement to prevent email fraud and protect their brand reputation. In this blog post, we will explore what DMARC is, how it works, and how you can implement it to secure your email communications.

What is DMARC?

DMARC is an email authentication protocol that uses two other protocols, SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail), to authenticate email messages. DMARC builds on top of SPF and DKIM and adds an additional layer of security by providing a mechanism for email receivers to determine if a given message is legitimate or not.

How does DMARC work?

DMARC works by allowing domain owners to publish policies in their DNS records that specify which authentication mechanisms (SPF and/or DKIM) are employed by the domain and what action should be taken if a message fails authentication checks. When an email is received, the receiver checks the message’s authentication status against the domain’s DMARC policy. If the message passes authentication checks, it is delivered to the recipient’s inbox. If the message fails authentication checks, the receiver can take actions such as quarantining or rejecting the message.

Why is DMARC important?

DMARC is important because it helps prevent email fraud and protects your brand reputation. By implementing DMARC, you can ensure that your customers receive only legitimate emails from your domain and not phishing or spam emails. Additionally, DMARC provides visibility into who is sending emails on your behalf, which can help you identify unauthorized senders and take appropriate actions to stop them.

How to implement DMARC?

To implement DMARC, you need to follow these steps:

  1. Create a DMARC record in your DNS zone file.
  2. Set your DMARC policy to “none” to monitor email traffic without taking any actions.
  3. Analyze your DMARC reports to understand the email traffic and identify any authentication failures.
  4. Gradually increase your DMARC policy to “quarantine” or “reject” to prevent unauthorized senders from using your domain.

DMARC is an essential email authentication protocol that can help organizations prevent email fraud and protect their brand reputation. By implementing DMARC, you can ensure that only legitimate emails are sent from your domain, and unauthorized senders are stopped from using your domain for spam or phishing. Follow the steps outlined in this post to implement DMARC and secure your email communications.

Solutions such as DMARC Director can guide you through the steps of setting up and managing DMARC swiftly and easily. Visit: DMARC.Tangent.com to Demo

DMARC

What is DMARC software and do you need it?

Michelle

In layman’s terms, DMARC prevents email from spoofing and protects email attacks such as phishing and email fraud. To implement DMARC, one would need to set up, monitor and review their DMARC policy. 

That’s where things can get sticky. Now, unless you’re a programmer, and love looking at code constantly. A Matrix looking screen may not be the ideal way to help you set up DMARC. 

Screen from the movie The Matrix. 

Actual DMARC record: 

DMARC Defined Technically: 

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is a standard email authentication protocol used to protect against email-based attacks such as phishing and email fraud. DMARC assists in preventing email spoofing. 

DMARC Software: 

DMARC software refers to the tools, services, or solutions that implement DMARC authentication and provide reporting and conformance features. In other words, DMARC Software helps end users set up DMARC policy, then review emails that see if they met the desired policy- a DMARC Checker. 

DMARC Software makes it easy to visually determine harmful emails from benign ones and determine if changes to the policy should be made.

DMARC Director screen image: 

DMARC software typically includes the following components:

DMARC Authentication: 

DMARC allows email senders to authenticate their emails using mechanisms such as Sender Policy Framework (SPF) and DomainKeys Identified Mail (DKIM). DMARC software helps set up and configure SPF and DKIM for a domain to ensure that only legitimate senders can send emails on behalf of that domain.

DMARC Reporting: 

DMARC provides detailed reporting on email activity, including information on the sources of email, authentication results, and actions taken by email receivers. DMARC software generates these reports, which can help domain owners monitor their email traffic, detect and investigate unauthorized use of their domain, and take appropriate actions to enhance email security.

DMARC Conformance: 

DMARC allows domain owners to specify how email receivers should handle emails that fail authentication (i.e., do not pass SPF or DKIM checks). DMARC software allows domain owners to set up policies for handling such emails, such as quarantining or rejecting them, and helps enforce these policies to achieve email authentication conformance.

DMARC Management: 

DMARC software provides management capabilities for configuring and managing DMARC settings, policies, and reporting preferences. This includes setting up DMARC records in DNS, configuring SPF and DKIM, and managing DMARC policies for different domains or subdomains.

It is an unfortunate reality that one hears about organizations such as banks, schools,hospitals- and, everything in between- facing record breeches. Hackers are always trying to penetrate sensitive data for different reasons- and their success is often determined on the security protocol of their victims.  

DMARC Software is NECESSARY

Would your business suffer if client information was compromised? Would your business suffer if it lost money due to theftThe resounding answer is yes. DMARC Software makes it easier to set up your DMARC Policy. 

DMARC software is an absolute necessity to facilitate your business from being able to secure inbound and outbound emails. 

What if I don’t know how to set up DMARC?

DMARC Director offers training to assist you with setting up your policy. Whether you’ve mastered DMARC protocols or not, DMARC Director will provide you with the tools you need to fully monitor and manage your DMARC Settings and emails. 

DMARC Director allows you to view a live spoofing map so you can see what part of the world your threat emails are coming from. 

DMARC Director’s dashboard is easy to read, understand and interpret. Our dashboard was made for the end user to successfully implement DMARC without needing to interpret endless XML files. 

Overall, DMARC software helps organizations implement and manage DMARC authentication, reporting, and conformance to protect their domains from email spoofing and improve email security. It is often used in conjunction with other email security measures, such as spam filters, antivirus software, and employee training, to provide a multi-layered defense against email-based threats.

dmarc record check

DMARC Record: A Powerful Tool to Protect Your Email Domain

Michelle

Email has become an integral part of our lives, and it’s hard to imagine a world without it. However, with the convenience of email comes the challenge of securing it. Email spoofing and phishing attacks have become more sophisticated and prevalent, putting individuals and organizations at risk of data breaches and other cyber threats.

Fortunately, there are tools available to protect email domains from such attacks, and one of the most powerful is the DMARC record. In this blog post, we’ll discuss what a DMARC record is, how it works, and why it’s essential for your email domain’s security.

What is a DMARC record?

DMARC stands for Domain-based Message Authentication, Reporting, and Conformance. It’s an email authentication protocol that helps protect email domains from phishing and spoofing attacks. DMARC record is a DNS (Domain Name System) record that specifies how incoming email messages should be handled if they fail authentication checks.

DMARC record is composed of the following components:

  1. Policy: The policy component specifies how the email messages that fail authentication should be handled. The policy can be set to one of the following values: none, quarantine, or reject.
  2. Subdomain Policy: The subdomain policy component specifies how email messages from subdomains of your domain should be handled.
  3. Alignment: The alignment component specifies whether the domain’s DKIM (DomainKeys Identified Mail) and SPF (Sender Policy Framework) align with the domain in the “From” header.
  4. Reporting: The reporting component specifies how DMARC reports should be sent and to whom.

How does a DMARC record work?

When an email message is sent, it’s checked against the DMARC record published by the domain in the “From” header. The DMARC record specifies whether the email should be rejected, quarantined, or allowed. If the email fails the DMARC check, the receiving mail server can either reject it, quarantine it, or allow it to be delivered to the recipient’s inbox.

Why is a DMARC record essential for your email domain’s security?

  1. Prevents email spoofing: DMARC record helps prevent email spoofing by verifying the email’s authenticity through SPF and DKIM authentication mechanisms.
  2. Protects brand reputation: Email spoofing can damage your brand’s reputation, and DMARC record can help protect it by ensuring that only authenticated emails are sent from your domain.
  3. Improves email deliverability: DMARC record improves email deliverability by reducing the likelihood of emails being marked as spam or phishing messages.
  4. Provides visibility into email authentication: DMARC record provides visibility into email authentication by generating reports that show which emails passed or failed DMARC checks. This can help organizations identify and remediate issues with email authentication.

DMARC record is a powerful tool that can help protect your email domain from phishing and spoofing attacks, improve email deliverability, and protect your brand’s reputation. If you haven’t already implemented DMARC record for your email domain, it’s time to consider doing so. Remember, securing your email domain is crucial for safeguarding your personal and business information from cyber threats.

What's the Difference between DKIM and DMARC

What is the difference between DKIM and DMARC?

Michelle

As the number of cyber-attacks increases, it is essential to implement robust email authentication protocols to protect sensitive information from being accessed by unauthorized parties. Two such authentication protocols are DKIM (DomainKeys Identified Mail) and DMARC (Domain-based Message Authentication, Reporting, and Conformance). Although both these protocols are used to verify the authenticity of email messages, they have different functions. In this blog post, we will explore the difference between DKIM and DMARC.

What is DKIM?

DKIM is an email authentication protocol that is used to verify the authenticity of an email message by checking if the message was sent by an authorized sender. It works by adding a digital signature to the header of the email message. This digital signature is created using a private key that belongs to the sender’s domain. When the recipient receives the email message, their email client will use the sender’s public key to decrypt the digital signature and verify that the email was indeed sent by an authorized sender.

What is DMARC?

DMARC, on the other hand, is a policy-based email authentication protocol that is used to detect and prevent email spoofing. It is used to provide email domain owners with the ability to specify how their emails should be handled by the recipient’s email server if the message fails the DKIM or SPF (Sender Policy Framework) authentication checks. DMARC is a more advanced protocol than DKIM as it provides an extra layer of protection against domain spoofing.

Difference between DKIM and DMARC

While both DKIM and DMARC are used to verify the authenticity of email messages, there are some fundamental differences between the two protocols. The primary difference between DKIM and DMARC is their function. DKIM is used to add a digital signature to the header of the email message to verify its authenticity, whereas DMARC is used to detect and prevent email spoofing by providing email domain owners with policy-based controls.

Another difference between DKIM and DMARC is that DKIM only checks the authenticity of the email message header, while DMARC checks both the header and the body of the email message. This means that DMARC can provide more detailed information about the email’s origin, making it easier to detect and prevent email spoofing.

To summarize, while both DKIM and DMARC are essential email authentication protocols, they serve different functions. DKIM is used to verify the authenticity of an email message by adding a digital signature to the header, while DMARC is used to detect and prevent email spoofing by providing email domain owners with policy-based controls. As cyber-attacks become increasingly sophisticated, it is essential to implement robust email authentication protocols to protect sensitive information from being accessed by unauthorized parties. By implementing DKIM and DMARC, you can help ensure that your emails are secure and only accessible by authorized parties.

dmarc security assessment

Security Assessments for Industrial and Pharmaceutical OEMs

Michelle

DMARC is a security protocol that helps prevent email fraud and phishing attacks by allowing email recipients to verify that incoming messages are from an authorized sender.  Enabling DMARC will stop your domain from being spoofed. It stands for Domain-based Message Authentication, Reporting, and Conformance. DMARC also enables senders to receive reports on how their email is being handled, allowing them to make improvements to their email authentication practices.

Pharmaceutical and industrial OEM companies are prime targets for cybercriminals because of the sensitive nature of their business operations. Cybercriminals may attempt to impersonate your brand in order to steal sensitive information, money, or intellectual property. They may also attempt to deliver malware or ransomware to your customers or employees through phishing emails that appear to come from your company.

As a pharmaceutical or industrial original equipment manufacturer (OEM) company, your brand is critical to your success. Protecting your brand reputation is vital to ensure that your customers trust your products. One way to do this is by implementing DMARC.

Here are Four reasons why you need a DMARC security assessment if you’re a pharmaceutical or industrial OEM company:

Boost your Email Security from Phishing: 

The most sophisticated and successful phishing attacks use your domain. Phishing emails that seem to be sent from accounting departments and CEOs can be particularly hazardous and DMARC can stop them in their tracks.

Protect Your Brand Reputation:

Your brand is your most valuable asset. A successful phishing attack that uses your brand to trick customers into providing sensitive information can damage your reputation and erode the trust that your customers have in your products DMARC can help you identify vulnerabilities in your email authentication practices and implementing a stronger DMARC policy to prevent unauthorized emails from being delivered.

Ensure Regulatory Compliance:

The pharmaceutical and industrial OEM industries are heavily regulated, and failure to comply with regulations can result in severe penalties. DMARC compliance is required for some regulations, such as the EU’s General Data Protection Regulation (GDPR). A Tangent DMARC implementation can ensure that you’re compliant with these regulations.

Improve Email Deliverability:

DMARC can help improve your email deliverability by ensuring that your emails are authenticated and not marked as spam or phishing attempts. DMARC can identify issues that may be impacting your email deliverability and help you resolve them, ensuring that your legitimate emails are delivered to your clients’ inboxes.

Tangent offers a white glove implementation service making it easy to get started with DMARC.  We use the aggregated report to find all of your sending sources, align your policy to make it easy to upgrade your policy to quarantine and eventually reject.

DMARC is essential for pharmaceutical and industrial OEM companies that want to protect their brand reputation, ensure regulatory compliance, and improve email deliverability.

Learn more at dmarc.tangent.com or call:  (650) 535-3422