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Re: [PLUG] How To Verify E-Mail
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On Mon, Dec 10, 2007 at 11:00:46PM -0500, Brian Vagnoni wrote:
> There are many ways; but from the console. I'm sure there are others that
> will demo other methods.
>
> dig any domainname.com
>
> Look for the mx record
>
> telnet mail.domainname.com 25
Beyond what Toby mentioned, graylisting, blacklisting, and outbound port
25 blocking by one's own ISP / organization make this problemmatic.
What's wrong with sending a message and asking for a response, like
mailing list management software typically do?
George
--
theall@tifaware.com
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