Subject: Re: spoofing smtp?
From: Scott Johnson (scott@akghetto.com)
Date: Wed Jan 28 2004 - 00:18:29 AKST
Like Dee said, it's more likely you're suffering from side effects of
other people's virus infections rather than an open relay.
I'll take this moment for a plug as yet another reason to adopt SPF [
http://spf.pobox.com ] technology.
Scott
On 27 Jan 2004, at 17:55, Lee wrote:
>
> I've been getting a lot of Mail Delivery Subsystem/Daemon/whatever
> 'returned mail: User unknown' kind of email, from multiple domains,
> kinda like someone is spoofing my smtp. I seem to remember a
> discussion
> about something similar a bit ago, but can't find anything in the
> archives. Anyone remember about when?
>
> I have tested my mailserver with several open relay checksites, and it
> appears to be ok.
>
> Any hints?
>
> Thanks,
>
> Lee
>
>
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This archive was generated by hypermail 2a23 : Wed Jan 28 2004 - 00:18:31 AKST