My IP Address Blacklisted (EXternal Exchange)
Just about to jump off a cliff!
With all the flood in the server room, destroyed DPM and Exchange..got it all going for a few days and today starting to get email delay probs. the New Exchange Server was rebuilt with Setup /m:RecoverServer so setting should be the same.
We use smart host for SMTP and we were never blacklisted before...
Just did a look up and got this:
Help would be greatly appreciated, havent had much sleep with the flood in the server room stitching things back together and my brain is mush...