svn commit: r1931738 - spamassassin/trunk/rules

Author: gbechis
Date: Fri Feb  6 15:10:21 2026
New Revision: 1931738

Log:
new Mailgun HELO names are seen as dynamic ip

Modified:
   spamassassin/trunk/rules/20_dynrdns.cf
   spamassassin/trunk/rules/20_fake_helo_tests.cf

Modified: spamassassin/trunk/rules/20_dynrdns.cf
==============================================================================
--- spamassassin/trunk/rules/20_dynrdns.cf	Fri Feb  6 12:45:03 2026	(r1931737)
+++ spamassassin/trunk/rules/20_dynrdns.cf	Fri Feb  6 15:10:21 2026	(r1931738)
@@ -193,7 +193,7 @@ header __RDNS_DYNAMIC_ASAHI   X-Spam-Rel
 # exceptions (bug 5397):
 # exceptions: 66-220-155-151.mail-mail.facebook.com
 # exceptions: o167-89-97-77.outbound-mail.sendgrid.net (bug 7592)
-header  __RDNS_STATIC         X-Spam-Relays-External =~ /^[^\]]+ rdns=\S*(?:fix|static|fixip|dedicated|mail\-mail|outbound-mail|smtp)/i
+header  __RDNS_STATIC         X-Spam-Relays-External =~ /^[^\]]+ rdns=\S*(?:dedicated|fix|fixip|mail\-mail|outbound\-mail|smtp|send|static)/i
 
 # bug 5586:
 header __CGATE_RCVD       Received =~ /by \S+ \(CommuniGate Pro/

Modified: spamassassin/trunk/rules/20_fake_helo_tests.cf
==============================================================================
--- spamassassin/trunk/rules/20_fake_helo_tests.cf	Fri Feb  6 12:45:03 2026	(r1931737)
+++ spamassassin/trunk/rules/20_fake_helo_tests.cf	Fri Feb  6 15:10:21 2026	(r1931738)
@@ -43,8 +43,11 @@ header __HELO_STATIC_COMCAST X-Spam-Rela
 # smtp-0f95944d4245d0b2c.core1.sfdc-58ktaz.mta.salesforce.com
 header __HELO_STATIC_SALESFORCE X-Spam-Relays-External =~ /^[^\]]+ helo=smtp\-\w+\.core\d\.sfdc\-\w+\.mta\.salesforce\.com\s[^\]]+ auth= /i
 
+# v5207.v5d85c8f2.use4.send.mailgun.net
+header __HELO_STATIC_MAILGUN X-Spam-Relays-External =~ /^[^\]]+ helo=v\d+\.v\w+\.use\d\.send\.mailgun\.net\s[^\]]+ auth= /i
+
 describe HELO_STATIC_HOST Relay HELO'd using static hostname
-meta HELO_STATIC_HOST (__HELO_STATIC_ROGERS || __HELO_STATIC_SENDGRID || __HELO_STATIC_COMCAST || __HELO_STATIC_SALESFORCE)
+meta HELO_STATIC_HOST (__HELO_STATIC_ROGERS || __HELO_STATIC_SENDGRID || __HELO_STATIC_COMCAST || __HELO_STATIC_SALESFORCE || __HELO_STATIC_MAILGUN)
 
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