The MTA-STS policy is in mode none.

MTASTS_MODE_NONE · Severity: Info

• InfoMTASTS_MODE_NONE

  The MTA-STS policy is in mode none.

  Mode none tells senders that the domain no longer applies MTA-STS. It is the documented way to withdraw a policy (RFC 8461 section 8.3).

Reported by

• Domain health check
• MTA-STS and TLS-RPT check

Available through the API

• Domain health check API
• MTA-STS and TLS-RPT check API

Related findings

• Warning MTASTS_MODE_TESTING The MTA-STS policy is in testing mode.
• Error MTASTS_MULTIPLE_RECORDS More than one MTA-STS record is published.
• Error MTASTS_MX_NOT_COVERED An MX host is not covered by the enforced MTA-STS policy.
• Warning MTASTS_MX_NOT_COVERED_TESTING An MX host is not covered by the MTA-STS policy in testing mode.
• Error MTASTS_INVALID_POLICY The MTA-STS policy file is not valid.
• Error MTASTS_INVALID_RECORD The MTA-STS record has invalid syntax.

All findings