SpamAssassin Rule: RP_MATCHES_RCVD
Standard description: Envelope sender domain matches handover relay domain
Explanation
Checks if domain name of an envelope sender address matches the domain name of the first untrusted relay (if any), or any trusted relay otherwise.
For example:
If the envelope sender is john@example.com and the last untrusted relay in the received-path ends in "example.com" this rule will be matched.
Return-path: <john@example.com>
Received: from untrusted-relay.example.com ([203.113.0.2]) by trusted-relay.example.org; Mon, 19 Sep 2011 18:35:58 +0000
Further Info
The default scores for this rule can be found in the online list of tests.
Rule was previously named T_RP_MATCHES_RCVD.