| From: | Florian Weimer <fw(at)deneb(dot)enyo(dot)de> |
|---|---|
| To: | Lincoln Yeoh <lyeoh(at)pop(dot)jaring(dot)my> |
| Cc: | Dennis Gearon <gearond(at)fireserve(dot)net>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: The ..... worm |
| Date: | 2003-08-25 11:19:44 |
| Message-ID: | 87y8xif0hb.fsf@deneb.enyo.de |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Lincoln Yeoh <lyeoh(at)pop(dot)jaring(dot)my> writes:
> Thing is, in my case it wasn't due to that many people, most were
> mainly from one guy at rr.com
>
> Common header:
>
> Received: from LANCE (cs6711150-130.satx.rr.com [67.11.150.130])
^^^^^
You should filter on this string (which MUST contain a dot according
to RFC 2821). You can do this by rejecting HELO/EHLO commands which
lack a ".". Be sure to activate this filter only for mail received
from the Internet; your local Windows clients might generate it, too.
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