nanog mailing list archives

Re: AT&T SMTP Admin contact?


From: Chris Owen <owenc () hubris net>
Date: Wed, 2 Dec 2009 12:38:54 -0600

On Dec 2, 2009, at 12:31 PM, Rich Kulawiec wrote:

Because SenderID and SPF have no anti-spam value, and almost no
anti-forgery value.  Not that this stops a *lot* of people who've drunk
the kool-aid from trying to use them anyway,

OK, I'll bite--How exactly do you go about forging email from my domain name if the host receiving it is checking SPF?

Chris

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