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Re: comcast, port 25, and postfix?



On Thu, May 14, 2009 at 08:40:07 +0200,
  Johan Swensson <kupo kupo se> wrote:
> Port 25 is also used for receiving mail.
> My guess is your ISP blocked port 25 for incoming connections due to someone using your postfix for relaying spam. 

I think they would block the outbound port 25, not the inbound one.


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