Email Management
DomainKeys Identified Mail (DKIM)is one of the 3 pillars of email authentication methods today.
The DKIM check can fail due to multiple reasons.
However, the remaining error remains the same.
However, this can occur for any number of reasons.
Read about the different DKIM header tags and what they meanhere.
Furthermore, this would mean that, if configured, theMTA-STSalso failed.
The DKIM record does not exist
The DKIM record is not a necessity for email authentication but is recommended.
It may be possible that the sending domain did not create a DKIM DNS record for authentication.
Another possibility is the incorrect configuration or incorrect syntax of the DKIM record.
In this case, it would need to be fixed to mitigate the error.
Incorrect public key in DKIM DNS record
It is also possible that the DNS records are not correctly configured.
The DKIM DNS TXT record stores the public key using the p tag.
If so, the DNS lookup cannot be performed, and the DKIM records cannot be retired.
This issue can also result in the error Body hash did not verify.
This issue can usually be resolved by opening a support ticket with your email provider.
Therefore, addressing this error should be a priority.
Once the cause is determined, it will be easier to troubleshoot.
If they exist, the DKIM field will be highlighted in green with the record information showing.
This will rule out the possibility of Man-in-the-Middle attacks and your emails getting spoofed.
OurEmail Security & Deliverability Checkeralso checks and grabs your MTA-STS records, if it is available.
This includes the records syntax, the tags being used, and the values set for them.
you’re free to learn how to configure or edit the DKIM recordshere.
Check that the DKIM key is valid and matches the one specified in your DNS records.
Emails use different types of encoding to transport the content between the servers.
However, the Quoted-Printable encoding works well for DKIM.
According to the user, the Outlook servers were not able to handle the 8-bit encoding standards.
Conclusion
Both Google and Yahoo recentlyannouncedthat all senders must have both SPF and DKIM enabled.
If this goes on for a while, your domain could be blacklisted.
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source: www.itechtics.com
