Cogeco.ca blocking incoming port 25 smtp
William Park
opengeometry-FFYn/CNdgSA at public.gmane.org
Sat Dec 20 00:32:57 UTC 2003
On Fri, Dec 19, 2003 at 09:23:39AM -0500, pegasoft-iRg7kjdsKiH3fQ9qLvQP4Q at public.gmane.org wrote:
> Hi All,
>
> Has anyone else notice if cogeco has begun blocking incoming port 25?
> I can send email from my mail server but I'm not receiving anything
> for the last two days...
>
> Thanks,
They blocked dynamic IP when I tried to send to <cogeco.ca>. So, I
relayed through my ISP. Since I haven't received any reject message, I
assume it's in queue somewhere.
Hmm,
$ telnet cogeco.ca 25
554 5.7.1 zues2.cgocable.net Connection not authorized
$ telnet zues2.cgocable.net 25
220 zues2.cgocable.net ESMTP service
$ host -t mx cogeco.ca
cogeco.ca mail is handled by 0 MX.cogeco.ca.
Someone goofed. Tell them to fix typo in their DNS zonefile.
--
William Park, Open Geometry Consulting, <opengeometry-FFYn/CNdgSA at public.gmane.org>
Linux solution for data management and processing.
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