ISP filtering port 25

[Marc Lijour]

Authenticated + TLS


2014-03-15 22:53 GMT-04:00 ted leslie <ted.leslie-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org>:

> WHat are you trying to do. Secure mail wouldn't be on 25 anyways?
> from wikipedia:
> SMTP by default uses TCP<http://en.wikipedia.org/wiki/Transmission_Control_Protocol>
>  port <http://en.wikipedia.org/wiki/Computer_port_(software)> 25. The
> protocol for mail submission is the same, but using port 587, and SMTP
> connections secured by SSL<http://en.wikipedia.org/wiki/Secure_Sockets_Layer>,
> known as SMTPS <http://en.wikipedia.org/wiki/SMTPS>, default to port 465.
>
> -tl
>
>
> On Sat, Mar 15, 2014 at 10:49 PM, Marc Lijour <marclijour-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org>wrote:
>
>> Hello,
>>
>> I moved to a new ISP that is clearly filtering traffic going out to port
>> 25.
>>
>> Is there a way around this? Do I have to change ISP or is there hope?
>>
>> I bet many of you have their own mail servers out there.
>>
>> Marc
>>
>
>
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