Bug 5143 - False positives with HELO_DYNAMIC_IPADDR and HELO_DYNAMIC_DHCP
Summary: False positives with HELO_DYNAMIC_IPADDR and HELO_DYNAMIC_DHCP
Status: NEW
Alias: None
Product: Spamassassin
Classification: Unclassified
Component: Rules (show other bugs)
Version: 3.1.5
Hardware: PC Linux
: P5 normal
Target Milestone: Undefined
Assignee: SpamAssassin Developer Mailing List
Depends on:
Reported: 2006-10-20 07:21 UTC by Ugo Bellavance
Modified: 2006-10-20 07:21 UTC (History)
0 users

Attachment Type Modified Status Actions Submitter/CLA Status

Note You need to log in before you can comment on or make changes to this bug.
Description Ugo Bellavance 2006-10-20 07:21:47 UTC

    A very large ISP in Canada, Videotron, hits this rule with the RDNS of their
new offering: Static IP addresses on cable modem.





This should be fixed, as many Videotron clients purchase a static IP address to
have their own mail server.  This service also comes with all ports open
(dynamic has port 25 blocked in/out), so they are almost telling their clients
to deliver directly and not use a smarthost.

I know those who send e-mails should set their RDNS correctly, but we all know
that it is not done in most cases.  Also, a bad RDNS is managed by others rules

I understand that it hits HELO_DYNAMIC_DHCP because it has "cable" in it, but I
don't understand why it hits HELO_DYNAMIC_IPADDR (I'm not a regex guru).