...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On
Behalf Of Steve Ens
Sent: Wednesday, April 09, 2014 3:06 PM
To: exchange@lists.myitforum.com
Subject: Re: [Exchange] Relaying
It was a site called bluehost. If I went to mxtoolbox, we weren't listed
anywhere.
On Wed, Apr 9, 2014 at 4:04
...@lists.myitforum.com] *On Behalf Of *Steve Ens
*Sent:* Wednesday, April 09, 2014 3:06 PM
*To:* exchange@lists.myitforum.com
*Subject:* Re: [Exchange] Relaying
It was a site called bluehost. If I went to mxtoolbox, we weren't listed
anywhere.
On Wed, Apr 9, 2014 at 4:04 PM, J- P jnat
/support/minimising-backscatter-your-office-server
From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On
Behalf Of Steve Ens
Sent: Thursday, April 10, 2014 10:07 AM
To: exchange@lists.myitforum.com
Subject: Re: [Exchange] Relaying
I think that is exactly what is going
[mailto:listsad...@lists.myitforum.commailto:listsad...@lists.myitforum.com]
On Behalf Of Steve Ens
Sent: Thursday, April 10, 2014 10:07 AM
To: exchange@lists.myitforum.commailto:exchange@lists.myitforum.com
Subject: Re: [Exchange] Relaying
I think that is exactly what is going on here. I can't
, April 10, 2014 11:14 AM
To: 'exchange@lists.myitforum.com'
Subject: RE: [Exchange] Relaying
You verify that the XWall does this in realtime….while the sending server is
still sending the email to you? If snoop the smtp conversation it would look
like this:
220 mail.elyriaschools.org
HELO
To: exchange@lists.myitforum.com
Subject: Re: [Exchange] Relaying
Search for Active Directory on this page:
http://www.xwall.net/xwallconfig.htm
On Thu, Apr 10, 2014 at 5:51 PM, Kennedy, Jim kennedy...@elyriaschools.org
wrote:
What does XWall do then? I would guess it tries to email an NDR back
So I am also looking into DNS and my hoster tells me this...
DNS is fine. Forward:
mail.aptn.ca. 7200 IN A 139.142.213.125
Reverse:
125.213.142.139.in-addr.arpa. 86400 IN PTR mail.aptn.ca.
But the banner on the server is the .local name:
Trying 139.142.213.125...Connected to
Subject: Re: [Exchange] Relaying
So I am also looking into DNS and my hoster tells me this...
DNS is fine. Forward:
mail.aptn.cahttp://mail.aptn.ca. 7200 IN A 139.142.213.125
Reverse:
125.213.142.139.in-addr.arpa. 86400 IN PTR mail.aptn.cahttp://mail.aptn.ca.
But the banner on the server
[mailto:
listsad...@lists.myitforum.com] *On Behalf Of *Steve Ens
*Sent:* Wednesday, April 9, 2014 10:33 AM
*To:* exchange@lists.myitforum.com
*Subject:* Re: [Exchange] Relaying
So I am also looking into DNS and my hoster tells me this...
DNS is fine. Forward:
mail.aptn.ca. 7200
...@lists.myitforum.com] On
Behalf Of Steve Ens
Sent: Wednesday, April 9, 2014 11:00 AM
To: exchange@lists.myitforum.com
Subject: Re: [Exchange] Relaying
OK, doesn't let me adjust that from the EMC.
On Wed, Apr 9, 2014 at 9:36 AM, Kennedy, Jim
kennedy...@elyriaschools.orgmailto:kennedy
...@lists.myitforum.com [mailto:
listsad...@lists.myitforum.com] *On Behalf Of *Steve Ens
*Sent:* Wednesday, April 9, 2014 11:00 AM
*To:* exchange@lists.myitforum.com
*Subject:* Re: [Exchange] Relaying
OK, doesn't let me adjust that from the EMC.
On Wed, Apr 9, 2014 at 9:36 AM, Kennedy, Jim
You can get blacklisted without SMTP traffic, simply by machines trying to
access certain websites known as sinkhole servers
http://www.spamhaus.org/faq/section/Spamhaus%20XBL
Date: Tue, 8 Apr 2014 21:55:27 -0500
Subject: Re: [Exchange] Relaying
From: stevey...@gmail.com
To: exchange
websites known as sinkhole servers
http://www.spamhaus.org/faq/section/Spamhaus%20XBL
--
Date: Tue, 8 Apr 2014 21:55:27 -0500
Subject: Re: [Exchange] Relaying
From: stevey...@gmail.com
To: exchange@lists.myitforum.com
I think Don has not been in this conversation
You don’t need to change the receive connector, only the send.
From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On
Behalf Of Steve Ens
Sent: Wednesday, April 9, 2014 11:22 AM
To: exchange@lists.myitforum.com
Subject: Re: [Exchange] Relaying
I have only one standalone
*Sent:* Wednesday, April 9, 2014 11:22 AM
*To:* exchange@lists.myitforum.com
*Subject:* Re: [Exchange] Relaying
I have only one standalone server...no edge server. I have one send
connector and that has been changed to the mail.aptn.ca entry. When I
try to change the receive connector, I get
the blacklisting.
Jean-Paul Natola
Date: Wed, 9 Apr 2014 11:54:11 -0500
Subject: Re: [Exchange] Relaying
From: stevey...@gmail.com
To: exchange@lists.myitforum.com
I've also put a firewall rule into the default domain policy to block all port
25 traffic between clients. I'll see if that helps
SMTP protocol logging would help if it's a relay situation.
On Apr 8, 2014 4:31 PM, Steve Ens stevey...@gmail.com wrote:
I'm running exchange 2010 here with all the service packs. I think that I
must have misconfigured one of my receive connectors. I know I am not an
open relay from the
Done, now I guess we wait and see.
On Tue, Apr 8, 2014 at 5:07 PM, Steve Ens stevey...@gmail.com wrote:
I'll set that up.
On Tue, Apr 8, 2014 at 5:01 PM, Richard Stovall rich...@gmail.com wrote:
SMTP protocol logging would help if it's a relay situation.
On Apr 8, 2014 4:31 PM, Steve Ens
the sender is normal exchange NDR’s being delivered. Since your exchange
server is authoritative for you domain any messages addressed to non existent
email address will cause these, since a lot of spam has bogus address you tend
to see them sitting in your ques for a while. They will
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