Toby DiPasquale on 11 Dec 2007 04:13:40 -0000


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Re: [PLUG] How To Verify E-Mail


On Mon, Dec 10, 2007 at 11:00:46PM -0500, Brian Vagnoni wrote:
> telnet mail.domainname.com 25
> 
> helo 127.0.0.1
> MAIL FROM: <name@domain.com>
> RCPT TO: <targetemail@domain.com>
> 
> you should see a response of
> 
> 250 ok

This is unlikely to produce an error on a lot of anti-spam appliances and
custom configured MTAs. Just so you know, its typically disabled to
prevent address harvesting and dictionary attacks.

-- 
Toby DiPasquale
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