[Greylist-users] Stopping "machine gunners" - not really a
DWYNNE at equinoxis.com
Mon Mar 13 14:56:00 PST 2006
That is is patch I found this weekend. I d/l the sendmail source, got it to
compile and work (not as easy as it should be), and applied the patch.
In a test, sendmail now says:
421 4.7.0 box.domain.com Mails-per-session limit reached; closing connection
When I exceed the limit set.
I will watch the log to see if this effects any legit mail servers or not.
The Ssrv_limits ruleset is as clear as mud to me :-) . It looks like it has
to be edited into the sendmail.cf file (after recreated with m4). Still
working on understanding that - the sendmail books are not much help.
===== Original Message from greylist-users at lists.puremagic.com (Greylisting
Users and Developers Discuss) at 3/13/06 12:08 pm
>Jochen Bern has written patch to sendmail which implements a maximum
>"mail from:" limit.
>I've played with it a bit in testing and it definitely works, though
>I've only used it in a test environment so I can't vouch for its use
>in production. FWIW reading the provided Revision History gives the
>sense that Jochen is working closely with the sendmail community and
>that the patch may be included as a feature in future release.
>Here's the URL:
>I'd be curious to know about your results if you put this into your
>IT Engineer, Sr. - Messaging Services
>Postmaster - QUALCOMM, Inc.
More information about the Greylist-users