Re: [Exim] Yahoo and sender verification callout

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Author: Suresh Ramasubramanian
Date:  
To: Ralf G. R. Bergs, exim-users@exim.org
Subject: Re: [Exim] Yahoo and sender verification callout
At 04:24 PM 5/21/2003 +0200, Ralf G. R. Bergs wrote:
>I strongly disagree with this.
>
>As soon as I temporarily disable callouts I get flooded with SPAM (yup,
>not even
>SpamAssassin catches everything.)
>
>So I consider them very valuable for me, and they don't cost me much.


I'm sorry I was not clear enough. I mean the system _receiving_ your callouts.

Like, if somebody dictionary attacks you with forged email.com addresses in
the sender envelope, and you get busy doing several thousand callbacks to
our systems ...

         srs