An Example of a Good DMARC Record

Good DMARC Record

A good DMARC record has a few elements. First, it must include a ‘none’ flag, which means that the sender will not deliver any messages that fail to meet the policy’s qualifications. Although this is a good start, it may result in legitimate emails being bounced. The ‘rua’ tag should be set to a list of mailto URIs that describe the location of the message’s aggregate report.

5.7.5 permanent error evaluating dmarc policy

Next, the DMARC record must contain the following values: ruf, e-mail-to-address, and monitor policy (p=none). The ESP will be the third party that receives DMARC reports. A good DMARC record should also include a monitor policy (p=none), which prevents mailbox providers from taking action if authentication fails. A DMARC record can also include other values, such as an address for forensic reports.

When evaluating DMARC reports, you can reduce the number of known sources by adding SPF or DKIM. Those two standards reduce the chances of spammers or other bad actors using your domain. Only when you are confident that you have reduced the number of known sources should you publish a reject record. If not, you could be vulnerable to phishing attempts. Then, you can focus on enhancing your website’s email delivery and reputation.

An Example of a Good DMARC Record

Another key component of a good DMARC record is its consistency. While many domains are unique, it is important to use a similar p and v for the record to work properly. Using p=reject requires mail receivers to reject all email that does not match the DMARC policy. This type of policy has the highest level of protection. So if you want to ensure your emails receive the highest levels of recognition, a DMARC record is important.

A DMARC record can contain optional fields and verify SPF/DKIM and domain alignment. The record is added to the DNS of your domain and automatically fails if SPF or DKIM fails. A good DMARC record will also contain the ‘Envelope from’ address and ‘Return-path’ address. If the ‘Envelope from’ address is not correct, the record will be deemed invalid.

DMARC records consist of a few basic tags, as well as optional ones. A good DMARC record should have at least three tags and include a request to quarantine or reject. It is also necessary to include a p=reportEmailAddress, which is a dedicated mailbox for sending DMARC reports. However, if you want to get the maximum benefits from DMARC, you must comply with the DMARC requirements.