The MX hosts match no provider on the list.

MAIL_PROVIDER_UNKNOWN · Severity: Info

• InfoMAIL_PROVIDER_UNKNOWN

  The MX hosts match no provider on the list.

  The domain receives mail, but none of its MX host names matches a provider on Lookproof's fixed list. The domain may run its own mail servers or use a provider that is not on the list.

Reported by

• Mail provider detection

Available through the API

• Mail provider detection API

Related findings

• Info MAIL_PROVIDER_MIXED SPF authorises a mailbox provider that does not receive the domain's mail.
• Info MAIL_NO_MX The domain has no MX records, so no inbound mail provider can be named.

All findings