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From: Eero Volotinen on 2 Jul 2010 17:17
2010/7/3 Asai <asai(a)globalchangemusic.org>:
> Eero Volotinen wrote:
>
> 2010/7/2 Asai <asai(a)globalchangemusic.org>:
>
>
> Greetings,
>
> For some reason, which I don't know how to figure out, our emails to this
> one specific email domain are being refused.  Can anyone point me in the
> right direction?  Here's an example of the log:

Nice servers with cisco pix smtp fixout enabled. Well, I think this is
connection/routing problem on your isp/network.

--
Eero

From: Walter Pinto on 2 Jul 2010 17:19
I can't connect from my location...


[root(a)smtp1 postfix]# telnet mail2.draxlerinsurance.com 25
Trying 67.227.17.36...
telnet: connect to address 67.227.17.36: Connection refused

From: Asai on 2 Jul 2010 17:34
Sahil Tandon wrote:
> On Fri, 2010-07-02 at 13:41:06 -0700, Asai wrote:
>
>
>> For some reason, which I don't know how to figure out, our emails to
>> this one specific email domain are being refused. Can anyone point
>> me in the right direction? Here's an example of the log:
>>
>> Jul 2 09:33:40 triata postfix/smtp[1485]: connect to
>> mail.theirdomain.com[xx.xx.xx.xx]: Connection timed out (port 25)
>>
>
> Are you able to telnet to mail.theirdomain.com on port 25? If that also
> times out, then try from another location. If that too times out, then
> it's a problem with the mail servers at theirdomain.com.
>
>
I am able to telnet from another location.

Eero, can you please elaborate on this? I don't follow you.

"Nice servers with cisco pix smtp fixout enabled."


--
asai

From: Stan Hoeppner on 2 Jul 2010 17:56
Sahil Tandon put forth on 7/2/2010 4:13 PM:
> On Fri, 2010-07-02 at 13:41:06 -0700, Asai wrote:
>
>> For some reason, which I don't know how to figure out, our emails to
>> this one specific email domain are being refused. Can anyone point
>> me in the right direction? Here's an example of the log:
>>
>> Jul 2 09:33:40 triata postfix/smtp[1485]: connect to
>> mail.theirdomain.com[xx.xx.xx.xx]: Connection timed out (port 25)
>
> Are you able to telnet to mail.theirdomain.com on port 25? If that also
> times out, then try from another location. If that too times out, then
> it's a problem with the mail servers at theirdomain.com.

I can get a telnet connection to the problem destination MX server from here,
but I also get a connection refusal to the backup MX.

[04:51:16][stan(a)greer]~$ telnet 67.227.17.37 25
Trying 67.227.17.37...
Connected to 67.227.17.37.
Escape character is '^]'.
220
***********************************************************************************
quit
221 2.0.0 mail.egismail.com closing connection
Connection closed by foreign host.


[04:53:10][stan(a)greer]~$ telnet 67.227.17.36 25
Trying 67.227.17.36...
telnet: Unable to connect to remote host: Connection refused

--
Stan

From: Burkhard Ott on 2 Jul 2010 18:31
On Fri, 02 Jul 2010 14:34:14 -0700, Asai wrote:

> Sahil Tandon wrote:
>> On Fri, 2010-07-02 at 13:41:06 -0700, Asai wrote:
> I am able to telnet from another location.

some kind of ipfilter is working either on your side or on the other.
cheers
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