Agreed.

In fact ATT uses gateways themselves.

BUT... it wouldn't be the first time a telco (SBC now, not ATT, remember) went their own way in the name if spam control.

-d

----- Original Message ----- From: "Rod Dorman" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Tuesday, February 28, 2006 3:42 PM
Subject: Re: [IMail Forum] 450 busy, when delivering to att.net


On Tuesday, February 28, 2006, 13:11:27, Dave Doherty wrote:
 ...
I have PTR records on all IPs, so I am guessing they are doing some
kind of lookup to see whether the IP that is connecting has an MX
record attached to it.

There is absolutely no requirement that a MTA that sends e-mail also be
a receiving MTA.

--
[EMAIL PROTECTED]     "The avalanche has already started, it is too
Rod Dorman              late for the pebbles to vote." - Ambassador Kosh

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