Dan
asked on
not receiving external email
I removed 2 IP addresses from one of my recieve connectors, and ever since then, I can't receive external email. I added the IP addresses back and even restarted the server, but still am not able to receive external email, only internal email works. Please help. Here's the error message I get when I send one from my gmail account.
Delivery to the following recipient failed permanently:
xxxxx@domain.org
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550 Address unknown (state 14).
----- Original message -----
Received: by 10.227.61.6 with SMTP id r6mr9672041wbh.37.13172356 36412; Wed, 28
Sep 2011 11:47:16 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.227.10.83 with HTTP; Wed, 28 Sep 2011 11:46:36 -0700 (PDT)
From: xxx _ <xxxxxxxx@gmail.com>
Date: Wed, 28 Sep 2011 11:46:36 -0700
Message-ID: <CAMzYC+vT7BMP79_+eBgwXPXO NMb3eV_73N 60-uHS+q3U Lhp-jQ@mai l.gmail.co m>
Subject: test15
To: xxxxx@domain.org
Content-Type: multipart/alternative; boundary=20cf30025a6031a2c 004ae04d2d d
Delivery to the following recipient failed permanently:
xxxxx@domain.org
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550 Address unknown (state 14).
----- Original message -----
Received: by 10.227.61.6 with SMTP id r6mr9672041wbh.37.13172356
Sep 2011 11:47:16 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.227.10.83 with HTTP; Wed, 28 Sep 2011 11:46:36 -0700 (PDT)
From: xxx _ <xxxxxxxx@gmail.com>
Date: Wed, 28 Sep 2011 11:46:36 -0700
Message-ID: <CAMzYC+vT7BMP79_+eBgwXPXO
Subject: test15
To: xxxxx@domain.org
Content-Type: multipart/alternative; boundary=20cf30025a6031a2c
How can you expect mails if you are not having a valid certificate with a valid FQDN
ASKER
well, its been working for months, actually, it's been like that ever since we went live with it.
ASKER
so how do I create a new certificate, would you mind walking me through it?
ASKER CERTIFIED SOLUTION
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ASKER
the question is, I've installed certs on servers, but how do I install it on my exchange server for exchange, I've only installed certs for IIS.
How do I make the request, and then installing it, can you point me in the right direction.
How do I make the request, and then installing it, can you point me in the right direction.
How mailflow is going on.
Is it comming from a third party spam filter..?
Is it comming from a third party spam filter..?
ASKER
well, emails are coming from the outside, router, firewall, switch and then my exchange server.
ASKER
the emails are coming in, I'll just open a new question for the cert when I have time.
ASKER
Anti-spam agents are enabled, but the list of internal SMTP servers is empty. If there are any MTAs between this server and the Internet, populate this list by using the Set-TransportConfig cmdlet in the Exchange Management Shell.
Then for months, I see this message, but I've been getting this for months, so I don't think this is it:
There is no valid SMTP Transport Layer Security (TLS) certificate for the FQDN of elisha.amazingfacts.org. The existing certificate for that FQDN has expired. The continued use of that FQDN will cause mail flow problems. A new certificate that contains the FQDN of elisha.amazingfacts.org should be installed on this server as soon as possible. You can create a new certificate by using the New-ExchangeCertificate task.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.