The End-To-End Internet (was Re: Blocking MX query)

Michael Thomas mike at mtcc.com
Tue Sep 4 20:52:59 UTC 2012 

On 09/04/2012 09:34 AM, Daniel Taylor wrote:
> If you are sending direct SMTP on behalf of your domain from essentially random locations, how are we supposed to pick you out from spammers that do the same?
>

Use DKIM.

Mike

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