What does this finding mean?
Multiple announcements prevent unambiguous policy selection.
MTA-STS result code
Multiple MTA-STS TXT records
mta.multiple_records
What is the next step?
Publish exactly one _mta-sts TXT record.
Please note: The result code describes a technical measurement, not a guarantee of delivery, security or legal compliance.
Content reviewed on 20.08.2026.