I would do it as a new filter.. then you have better control. You can put the domain names you want to exclude in there..

I believe you can use wildcards for this to make things easier.

Create a filter to stop processing from that domain. You then put it at the top of the list.

There is a registry setting to turn on this.. It is posted in the forum as I had it before but it was only supported in Enterprise at the time (ver 1.x).

Any relevant log entries would be helpful..

I feel it is related to the registry or one of the new dll entries.. but that is for ME to figure out.

I had to do a complete removal of MailEnable including all registry settings last night. Then a fresh install of Pro 1.79 fixed it.. It is registry related most likely as I had major issues even with doing a downgrade to 1.79 after 2.3x was installed. I just don't know which settings are causing it....

Am I the only one still having issues?

the issue is still present... I even downgraded to 2.11 and see it..

Now we are getting undeliverable messages to clients sending to our server. Can ME please post version 2.31 since it seems to be stable?

The majority of mine were from the same location (client site), and was with a single PO. There were a few others, but 95+% were from the same client.

I will apply the fix to see if corrects the issue.

I need a previous version of Pro that doesn't have this issue ASAP.. can anyone help? ME people?

I found Pro 2.11, really need something newer. ME people, is there a location I can download newer version (not the latest)

What version of Pro did this appear in? I would like to roll back to a version without these issues.

This is a major issue and it doesn't happen on all senders. One of the senders is authenticated and it is causing the same problem. RDNS lookups shouldn't be called for this, so that would remove the previous solution.

I am seeing this from several servers as well. It wasn't there until I upgraded to the 2.x version of Pro.

bump

The 530 error is gone.. I tried to send the message a couple of times and was blacklisted, not sure why that would have happened.. I am authenticating..