DMARC what is it?

A Closer look at DMARC Director

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

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 by Tangent

DMARC: The Ultimate Guide to Email Authentication

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 security assessment

Security Assessments for Industrial and Pharmaceutical OEMs

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 

stophackersdmarcmisconfiguration

DMARC: How Hackers Exploit Misconfigured DMARC Settings

Email security is a critical concern for businesses and organizations of all sizes. One important tool for protecting against email-based attacks is DMARC. When properly configured, DMARC helps to confirm the authenticity of emails & intercept them from being spoofed or impersonated.

However, misconfigured DMARC settings can leave an organization vulnerable to hacking attempts. We’ll explore how hackers take advantage of misconfigured DMARC settings and what organizations can do to protect themselves.

How hackers take advantage of misconfigured DMARC settings:

Hackers can use misconfigured DMARC settings to launch a variety of email-based attacks, such as phishing, spamming, and impersonation. 

For example, a hacker might send a phishing email from a domain that appears to be legitimate but is actually unauthenticated. 

By bypassing DMARC protection, the hacker can trick recipients into disclosing sensitive information or clicking on malicious links. 

Hackers can also use misconfigured DMARC settings to send spam or impersonate a legitimate sender, damaging an organization’s reputation and credibility.

Examples of DMARC misconfiguration:

Unfortunately, misconfigured DMARC settings are all too common. In 2018, a major data breach at the Marriott hotel chain was attributed to a misconfigured DMARC record. The hackers sent phishing emails to Marriott employees that appeared to be from the company’s CEO, leading to the compromise of hundreds of millions of customer records. 

Other organizations have suffered similar breaches due to DMARC misconfiguration, including Yahoo, Target, and the Democratic National Committee.

Some common mistakes organizations make when setting up DMARC include not properly aligning SPF and DKIM records or not setting the DMARC policy to “quarantine” or “reject.” These errors can leave an organization open to attack.

Best practices for configuring DMARC: 

So, how can organizations protect themselves from these types of attacks? 

Here are some best practices for properly configuring DMARC:

  • Align SPF and DKIM records: Make sure your SPF and DKIM records align with your DMARC policy. This will help to ensure that only authenticated emails are delivered to your recipients.
  • Use a “quarantine” or “reject” policy: Set your DMARC policy to “quarantine” or “reject” to prevent unauthenticated emails from being delivered to your recipients.
  • Monitor and manage your DMARC settings: Use tools and resources like DMARC Analyzer to monitor and manage your DMARC settings. This will help you to identify any potential vulnerabilities and take action to fix them.

Misconfigured DMARC settings can leave an organization vulnerable to email-based attacks. By configuring DMARC and following best practices, organizations can protect themselves and their customers from these threats. Stay vigilant and take steps to ensure the security of your email communications.

Why do I need DMARC Configured

Why Do I Need DMARC Configured?

DMARC, or Domain-based Message Authentication, Reporting, and Conformance is a crucial email authentication protocol that helps protect email senders and recipients from spam, phishing, and other types of email fraud. If you’re a business owner or administrator responsible for managing email for your organization, you may have heard of DMARC and wondered why it’s important to have it configured. This article will explain why DMARC is essential and how it can benefit your organization. 

First, let’s take a closer look at how DMARC works. When an incoming email arrives at its destination, DMARC checks the “From” field in the header to see if it matches the domain of the sender’s email server. If the domains don’t match, DMARC can block the email or mark it as spam. This helps prevent spam or phishing emails from being delivered to your inbox and protects you from inadvertently clicking on malicious links or providing sensitive information to hackers. 

Now, let’s explore the top four reasons why you should configure DMARC for your domain: 

Protect your reputation: 

DMARC can help protect your domain from being used in spam or phishing attacks, damaging your reputation and leading to decreased deliverability of your legitimate emails. Email providers may be less likely to deliver your emails to their users’ inboxes when your domain is associated with spam or phishing. By implementing DMARC, you can demonstrate to email providers that you are taking steps to secure your domain and prevent its use in spam or phishing attacks. This can help improve the deliverability of your legitimate emails and protect your reputation. 

Improve deliverability: 

Implementing DMARC can directly improve your emails’ deliverability. When you configure DMARC, you’re telling email providers that you’re committed to securing your domain and protecting your users from spam and phishing. As a result, email providers may be more likely to deliver your emails to their users’ inboxes rather than sending them to spam folders or blocking them entirely. 

Protect your users: 

DMARC can help protect your users from receiving spam or phishing emails that appear to come from your domain. By blocking these emails, you can prevent users from clicking on malicious links or providing the sensitive information to hackers. This can help reduce the risk of cyber-attacks and keep your users safe. 

Reduce spam and phishing: 

Configuring DMARC can reduce the spam and phishing emails sent using your domain. This can help protect your users and improve the overall security of the email ecosystem. By taking steps to secure your domain and prevent its use in spam or phishing attacks, you can contribute to the overall health and security of the email industry. 

In conclusion, DMARC is an essential email authentication protocol that can help protect your domain, improve the deliverability of your legitimate emails, protect your users, and reduce spam and phishing. If you’re responsible for managing email for your organization, make sure to configure DMARC to take advantage of these benefits.

Keep Your Enterprise Safe with DMARC Monitoring

dmarc monitoring

In today’s digital world, email is essential for communication and collaboration in the enterprise. However, with the rise of spam, phishing, and other forms of email fraud, protecting the security and integrity of email communications has become more critical than ever.

One of the most effective ways to protect your email communications is by implementing DMARC. It allows organizations to validate the authenticity of email messages and prevent unauthorized parties from sending emails on their behalf.

In addition to implementing DMARC, organizations can also benefit from regular DMARC monitoring. This involves tracking and analyzing the results of DMARC checks for a particular domain, which can provide valuable insights into the overall effectiveness of the DMARC implementation.

The Cost of Not Implementing DMARC Monitoring
Failing to implement DMARC monitoring for your enterprise can have serious consequences. Email fraud can damage your organization’s reputation and credibility and lead to financial losses, legal issues, and even data breaches.

For example, a successful phishing attack can trick employees into revealing sensitive information, such as login credentials or financial data.

The Top 5 Benefits of Implementing DMARC Monitoring
Fortunately, implementing DMARC monitoring can help protect your enterprise from email fraud and the associated risks. Here are the top 5 benefits of DMARC monitoring:

● Improved brand protection and reputation management

● Enhanced detection and prevention of phishing attacks

● Increased visibility into the effectiveness of your DMARC implementation

● Simplified compliance with security regulations and industry standards

● Peace of mind knowing your email communications are secure

How to Get Started with DMARC Monitoring for Your Enterprise
If you are interested in implementing DMARC monitoring for your enterprise, there are a few key steps you can follow to get started:

Identify Key Stakeholders:
Before implementing, you must identify your organization’s key stakeholders and decision-makers. This could include IT staff, security professionals, and senior executives.

Research & Compare Available DMARC Monitoring Solutions:
Many different DMARC monitoring solutions are available on the market, each with unique features and capabilities. Take the time to research and compare different solutions to find the one that best meets your organization’s needs.

Develop a Plan for Implementing DMARC Monitoring:
Once you have selected a DMARC monitoring solution, you will need to develop a plan that should include a timeline, resources needed, and roles and responsibilities.

Monitor & Analyze the Results of DMARC Checks:
It is vital to monitor and analyze the results of DMARC checks regularly. This will provide valuable insights and help you identify potential issues or weaknesses.

Continually Improve your Email Security:
You can improve your email security by updating your DMARC implementation and training employees on email security best practices.