This plugin was introduced in Spamassassin 3.4.2.
This plugin performs various tests to detect spoof attempts using the From: header name section.
_FNSFNAMEADDR_ Detected spoof address from From:name header _FNSFNAMEDOMAIN_ Detected spoof domain from From:name header _FNSFNAMEOWNER_ Detected spoof owner from From:name header _FNSFADDRADDR_ Actual From:addr address _FNSFADDRDOMAIN_ Actual From:addr domain _FNSFADDROWNER_ Actual From:addr detected owner
|Area||Test name||Description||Default scores|
||From:name is spoof to look like To: address||1.2|