[Esd-l] Sendmail unresolvable_domains
scott at dctchambers.com
Fri Jun 25 09:12:33 PDT 2004
Fred Laxton said:
> Enabling that feature will get you more spam, not less. It means the
> spammer can use any bogus domain in the from address and Sendmail will
> allow it.
Yes, that's why I remarked it out, to disable it. I know you are only
trying to help, but please read fully before responding.
> Scott Taylor wrote:
>> Hello all,
>> I remarked out this feature from the sendmail.mc file:
>> (and ran make and restarted sendmail)
>> thinking that it would stop a lot of SPAM, and it seems to have helped,
>> but, I still get messages with headers like this:
>> Received: from 188.8.131.52 ([184.108.40.206]) by
>> (8.12.11/8.12.11) with SMTP id i5P0I4gi010468; Thu, 24 Jun 2004 17:18:06
>> How do I stop this type of abuse? As you may have noticed, the HELO
>> address is my mail server's IP, which would never happen, my mail server
>> uses and resolves it's own local name or Localhost.
>> Esd-l mailing list
>> Esd-l at spconnect.com
More information about the esd-l