Re: outgoing tcp port 25 blocked? how to prove it?

From	John Levine <johnl@taugh.com>
Newsgroups	comp.unix.bsd.freebsd.misc, comp.unix.programmer, comp.misc
Subject	Re: outgoing tcp port 25 blocked? how to prove it?
Date	2024-10-19 18:40 +0000
Organization	Taughannock Networks
Message-ID	<vf0uem$1vs$1@gal.iecc.com> (permalink)
References	<87o73h4if7.fsf@tudado.org> <yded4dhrmr.fsf@UBEblock.psr.com> <87plnwz40w.fsf@wimezu.com>

Cross-posted to 3 groups.

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>I think that's also possible.
>
>>> The host 69.164.210.174 also runs an SMTP server, but someone seems to
>>> block my path to it.  It might not AWS as I also can't reach it from my
>>> personal computer (with a dynamic IP address).
>>
>> Try "netstat -an4" on 69.164.210.174 to verify that the mail server is
>> indeed listening on port 25.

I sent a message saying what the problem likely is, but since wimezu.com is
a fake address, it bounced.   Too bad.

-- 
Regards,
John Levine, johnl@taugh.com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. https://jl.ly

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Thread

outgoing tcp port 25 blocked? how to prove it? Lesley Esen <lesen@wimezu.com> - 2024-10-18 11:03 -0300
  Re: outgoing tcp port 25 blocked? how to prove it? Winston <wbe@UBEBLOCK.psr.com.invalid> - 2024-10-18 20:18 -0400
    Re: outgoing tcp port 25 blocked? how to prove it? Lesley Esen <lesen@wimezu.com> - 2024-10-19 09:11 -0300
      Re: outgoing tcp port 25 blocked? how to prove it? Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-10-19 07:33 -0700
        Re: outgoing tcp port 25 blocked? how to prove it? Lesley Esen <lesen@wimezu.com> - 2024-10-19 13:13 -0300
      Re: outgoing tcp port 25 blocked? how to prove it? John Levine <johnl@taugh.com> - 2024-10-19 18:40 +0000
        Re: outgoing tcp port 25 blocked? how to prove it? Lesley Esen <lesen@wimezu.com> - 2024-10-19 19:13 -0300
      Re: outgoing tcp port 25 blocked? how to prove it? Bob Eager <news0009@eager.cx> - 2024-10-19 19:43 +0000

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