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  1. nhanley

    Unable to deliver due to communications failure

    Yes, there was a couple of changes made to the firewall because we put in a spam firewall so I had to route the incoming email from the firewall to the spam firewall and then to the mail server. I did not think this would affect the outgoing mail but I will check it out though because I think...
  2. nhanley

    Unable to deliver due to communications failure

    I checked the lists this morning and we are gone but we still cannot email to comcast.net.
  3. nhanley

    Unable to deliver due to communications failure

    Thanks for the tip. I did check the firewall address and it was listed so I got it unlisted but I am still having the same problem.
  4. nhanley

    Unable to deliver due to communications failure

    I checked that a while ago and we are not listed on any spam databases unfortunately.
  5. nhanley

    stop spam in exchange

    The Barracuda only allows them to create whitelists and blacklists for their email address. The nice thing about that is for example: if one person wants to receive emails from an organization like ASAE but no one else does that one person can allow those emails while everyone else is blocking...
  6. nhanley

    RELAY?? But I fixed it already!..now what?

    I know this is a litle late because you probably have your problem solved by now but if you still need a little help and have a little money to spend try the Barracuda Spam Firewall. I was having the same problem with the message queues getting thousands of messages a day and since I installed...
  7. nhanley

    stop spam in exchange

    I just installed a Barracuda Spam Firewall and it is working great. The nice thing about it is the administration is easy and you can allow users access to it so that they can create their own whitelists and blacklists.
  8. nhanley

    MTS-ID help

    I need to change the MTS ID. I have changed everything I can in the Exchange administrator and all email addresses have been modiied but when I get a NDR it still shows up wrong. The MTS-ID of the original message is: c=US;a= att;p=roofonline;l=DS9-040713141035Z-47080 The p=roofonline is...
  9. nhanley

    Unable to deliver due to communications failure

    I am running Exchange 5.5 with Service Pack 4 on Windows NT 4.0 and all of a sudden I am getting an error message when sending to a particular domain. ------------------------------------------------------------ Your message did not reach some or all of the intended recipients...

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