[Mailman-Developers] [ mailman-Bugs-669200 ] need ability to block mail from a specific machine

[SourceForge.net]

Bugs item #669200, was opened at 2003-01-16 19:20
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=100103&aid=669200&group_id=103

Category: security/privacy
Group: 2.1 (stable)
Status: Open
Resolution: None
Priority: 5
Submitted By: jared mauch (jaredmauch)
Assigned to: Nobody/Anonymous (nobody)
Summary: need ability to block mail from a specific machine

Initial Comment:
spammers use a variety of techniques to hide their true
identiy.  I have a remote MX host that they
periodically relay their spam through and due to its
configuration they periodically have messages that come
through with a From: spammer at MX.HOST

I'd like the ability to mark for discard any mail that
is @MX.HOST
without having to guess the explicit addresses they
will be sending from.  If this functionality exists,
please ignore my ignorance.

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Comment By: Daniel Buchmann (avalon)
Date: 2003-01-16 20:54

Message:
Logged In: YES 
user_id=184577

Yes, this functionality exists. It is possible to use python regexps in the Sender 
Filters  (Privacy Options->Sender Filters->Non-member filters). 
Example:
^.*@MX\.HOST$

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=100103&aid=669200&group_id=103