Nothing to do for MTA-STS on a domain that accepts no mail

Why it matters

MTA-STS protects incoming mail, and this domain publishes no mail servers, so there is nothing to protect. No policy is needed.

The fix

1. Leave MTA-STS out. If you later start receiving mail on this domain, publish MX records first and then follow the MTA-STS fix.

Read the documentation ↗(opens in a new tab)

Related

• Reported by the MTA-STS and TLS-RPT check
• Publish an MTA-STS policy, starting in testing mode
• Fix the MTA-STS TXT record
• Make the MTA-STS policy file reachable
• Fix the certificate on the MTA-STS policy host
• Fix the MTA-STS policy file
• Switch MTA-STS from testing to enforce
• Turn MTA-STS back on
• Make the MTA-STS policy cover every MX host
• Raise the MTA-STS max_age
• Publish a TLS-RPT record
• Fix the TLS-RPT record