[Spamassassin Wiki] Update of "Rules/DNS_FROM_RFC_DSN" by AndrewDaviel

[Apache Wiki <wi...@apache.org>]

Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Spamassassin Wiki" for change notification.

The "Rules/DNS_FROM_RFC_DSN" page has been changed by AndrewDaviel:
http://wiki.apache.org/spamassassin/Rules/DNS_FROM_RFC_DSN?action=diff&rev1=2&rev2=3

Comment:
Add RFC links, comment re. disabled in 3.3.2

  The domain of the envelope sender is listed in the DNSBL 
  [[http://www.rfc-ignorant.org/policy-dsn.php|dsn.rfc-ignorant.org]]. 
  
- The criteria for listing is that the servers listed in the domain's MX records must accept messages with the empty sender address (MAIL FROM:<>) so that Delivery Status Notification (DSN) messages can be delivered.
+ The criteria for listing is that the servers listed in the domain's MX records must accept messages with the empty sender address (MAIL FROM:<>) so that Delivery Status Notification (DSN) messages can be delivered. The basis for this is section 5.2.9 of [[http://tools.ietf.org/html/rfc1123#section-5.2.9|RFC 1123]] and section 4.5.5 of [[http://tools.ietf.org/html/rfc5321#section-4.5.5|RFC 5321]]
  
  === Further Info ===
  
  The default scores for this rule can be found [[http://spamassassin.apache.org/tests.html|in the online list of tests]].
  
+ This rule is disabled in SpamAssassin 3.3.2
+ 
  ----
  CategoryRule