http://en.wikipedia.org/wiki/Callback_verification
From: Theochares, George [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 21, 2008 11:29 AM
To: MS-Exchange Admin Issues
Subject: Verify Error Message
Sender at my site is getting NDR below. Anyone h
Sender at my site is getting NDR below. Anyone have a story to go along
with it?
"There was a SMTP communication problem with the recipient's email
server Callback setup failed while verifying [EMAIL PROTECTED]"
~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~
~ ht
Exchange 2003 SP2. Yes I know about that auto forward, but that could
break some internal process on an alert mailbox or something. We don't
have a problem with internal auto forwarding, but forwarding to external
accounts is what we are trying to prevent.
- John Barsodi
-Original Message--
I've seen that happen in two different orgs. Called PSS both times and they
went through the systems with a fine toothed comb and could never find
anything. Good news for the bad news is it never lasted more than a couple
days. Fixed it's self is all I can tell you. For everyone, there were no
Thanks Carl
There will be an ISA server between our new exchange server and the
internet, if we go along that route.
Just as there is now between the old one and the internet.
At the moment there are no plans to have support in the US cover our
time zone.
Regards
Kevan
Good morning,
I'm having a strange problem that started yesterday. I haven't been
able to Google an answer that helps as of yet. I have a client's domain
with about 50 users. Server 2003/Exchange 2003. Starting yesterday
with random messages, one of the users get's a copy of internal email
What version of Exchange?
You should be able to restrict automatic forwards to the internet.
On Wed, Aug 20, 2008 at 8:54 PM, Barsodi.John <[EMAIL PROTECTED]> wrote:
> Hi All,
>
>
>
> I've put in place at my spam gateway, a rule that discards any message with
> the phrase "Auto Forward by a Ru
I've got some that won't do user authentication, and I set them up with
a From: address that wasn't in one of my authoritative domains (or a
real domain for that matter), and then pointed it to one of my Exchange
hub servers as it's mail host.
The Exchange server won't act as an open relay, so
I will look into that. They are all canon copiers.
thanks
From: Bolser, Scott [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2008 9:24 PM
To: MS-Exchange Admin Issues
Subject: RE: A quesiton on redirction email
Have the user authenticate at the MFP. Most devices will allow fo
