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Hi, To create a new DMARC record, follow these steps:
Determine Your Policy:
Decide whether you want to start with a "None" policy for monitoring, or if you're confident and want to set a "Quarantine" or "Reject" policy immediately.
Create the DMARC Record:
The DMARC record is a TXT record that you add to your domain's DNS (Domain Name System) settings. The TXT record should be named "_dmarc.yourdomain.com" where "yourdomain.com" is replaced with your actual domain name.
Set the Value:
The value of the DMARC record should specify your policy and any additional settings. For example:
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v=DMARC1; p=none; rua=mailto:dmarc@example.com; ruf=mailto:dmarc@example.com
v=DMARC1: This indicates that this is a DMARC record and specifies the version.
p=none: This sets the policy to "none", indicating monitoring only.
rua=mailto:dmarc@example.com: This specifies where aggregate reports should be sent.
Replace "dmarc@example.com" with your email address.
ruf=mailto:dmarc@example.com: This specifies where forensic reports should be sent.
Replace "dmarc@example.com" with your email address.
Publish the Record:
Once you have determined your policy and set the appropriate values, publish the DMARC record in your DNS settings.
Monitor and Adjust:
After publishing the DMARC record, monitor the reports you receive and adjust your policy and settings as needed to improve email authentication and security.
Remember to replace "yourdomain.com" and "dmarc@example.com" with your actual domain name and email address, respectively.