[mdlug] AT&T DSL and postfix
Tony Bemus
tony at bemushosting.com
Fri Oct 17 07:05:21 EDT 2008
I had this exact problem, I tried to run my own mail server and I was
getting alot of reports that AOL and other recievers were marking me as
spam because the IP address on the MX DNS address was in the ATT dynamic
address range.
On Fri, 2008-10-17 at 01:48 -0400, Joe Doehler wrote:
> At 01:16 PM 10/16/2008, you wrote:
> >I didn't know it was possible to send directly. I thought the block was on
> >incoming 25 which I have had unblocked. I only use AT&T's server to relay
> >out because I assumed 2 things.
> ...
>
> You can send directly, but if your IP address is within a dynamic
> block, the receiving server is likely to consider you a spammer and
> will refuse your mail.
>
> Joe.
>
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