We have a problem with an Exchange 2003 server, actually an SBS2003 server,
that should send all it's outgoing mail via a smarthost configured in an
SMTP Connector. This worked in many cases so far und Exchange 2000.
The  SMTP Connector is set up to send using the login credentials ...

what does NDR with this mean:
You do not have permission to send to this recipient.  For
assistance contact you system administrator
#5.7.1 smtp;554 5.7.1 <command rejected on a line by

I have a W2K SBS server with E2K running.  Under my SMTP Virtual Server, in the queues folder, there are queues listed as "Outbound (SMTP Connector - Remote Delivery)"  My question is are these queues from people inside my LAN sending email or is it people outside my LAN ...

Every 2 hours get a Netlogon event id #5774 in Exch system
log:
Registration of the DNS record '06e....etc lcfs.net 600 IN
CNAME llsmail.lcfs.net failed with tghe following error:

I have and E2K SP3 server on a W2K3 Server. I have been
experiencing some behavior on the mail server that is
suspect. In particular, one user can't receive mail from
an ISP. I got in contact with the ISP and they can telnet

Hi Team
I have the following setup , i have an exchange front end
server running interscan from NAI and there are 4  backend
mailbox servers which hosts the mailboxes , i need to

I run an Exchange server from behind my firewall with a
private LAN address 192.168.x.x.  My firewall contains a
port mapping that forwards SMTP traffic to the Exchange
server.  Also, I do have a proper PTR record created on

When my application (third party) tries send a message occurs the
following:
(server -> app) 220 Server.Domain Microsoft ESMTP MAIL Service,
Version: 5.0.2195.6713 ready at Mon, 8 Mar 2004 10:35:38

 I am unable to send email to the domains
rochester.rr.com and stny.rr.com. The email gets bounced
back to the user with an error:
Your message did not reach some or all of the intended

After rebulding my Exchange Server, I'm getting hit with
spam and an unknown user with an unknown IP address in
the "current session" of the SMTP. Could this be a
hacker? how can I stop the hacker? Any suggestions?

Thanks in advance for any help you can provide.
Exchange is running as part of Small Business Server. It
is Exchange 2000 and it is all functioning. The problem
is that when the default SMTP server is enabled it will

What Exchange service runs on port 2020?

Could someone tell me what the proper network settings
need to be on a Windows 2K client computer to be able to
connect and access the internet through an SBS 2000 Server?
Thanks

Looking for some assistance.
Is it ok to change the IP address on the internal network
card on the SBS 2000 Server after it has already been
setup?  Example: Originally set the IP address of the

I need to allow my exchange server 2000 to receive email
for another domain.  For example it currently receives
mail for abccompany.com and will need to also receive
email for efgcompany.com for a period of time and route