Are you concerned about your email security and want to ensure that your messages don't fall into the hands of hackers? If so, DMARC (Domain-based Message Authentication, Reporting & Conformance) is the solution you're looking for. Read on to learn how to add a DMARC record to your domain to improve email security and protect your reputation.
How To Add DMARC Record Table of Contents
What is DMARC?
DMARC is an email authentication protocol designed to prevent domain spoofing and abuse by unauthorised users. By implementing DMARC, domain owners can monitor and control who sends emails on behalf of their domain and verify the authenticity of incoming messages.
Benefits of Adding a DMARC Record
- Enhanced email security
- Increased protection from phishing attempts
- Improved email deliverability
- Better reputation protection
How to Add a DMARC Record to Your Domain
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Follow the steps below to create and add a DMARC record to your domain:
- Determine your DMARC policy: Decide whether you want to monitor, quarantine or reject emails that fail DMARC checks. You can start with a monitoring policy to gather insights before refining your settings.
- Create your DMARC record: Using a DMARC record generator, input your domain, policy preferences, email addresses for aggregated and forensic reports, and additional settings. The generator will create a DMARC record in the form of a TXT record.
- Add the DMARC record to your domain's DNS: Log in to your domain registrar's control panel, navigate to your DNS settings, and create a new TXT record. The record name should be "_dmarc.yourdomain.com" (replace "yourdomain.com" with your actual domain), and the record value should be the DMARC record generated in step 2.
- Validate your DMARC record: Use a DMARC record checker tool to verify that your DMARC record has been correctly added and is properly configured.
- Monitor and refine your settings: Regularly review your DMARC reports and adjust your policy as needed to further strengthen your email security.
How To Add DMARC Record Example:
Assume you own the domain example.com and want to set up a DMARC record to monitor email traffic without quarantining or rejecting any messages:
- Determine your DMARC policy: monitoring (p=none).
- Create your DMARC record:
_dmarc.example.com. 3600 IN TXT "v=DMARC1; p=none; rua=mailto:dmarc-reports@example.com"
- Add the DMARC record to your domain's DNS using your registrar's control panel, creating a new TXT record with the name "_dmarc.example.com" and the corresponding value from step 2.
- Validate your DMARC record using a tool like MXToolbox DMARC Check.
- Monitor and refine your settings based on the DMARC reports sent to the designated email address.
Now that you understand how to add a DMARC record to your domain, you're well on your way to enhancing your email security and protecting your brand's reputation. Don't forget to share this helpful guide with others who can benefit from better email security. If you have further questions or need more information on voice phishing and cybersecurity, continue exploring the comprehensive resources available on Voice Phishing.
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