Hello,
I wonder if anyone else has experienced the following phenomenon, and whether or not it is Drupal-related, and might possibly have an idea as to the next course of action to take...
The following did not occur until AFTER I started using Drupal (a few months ago), though I have had my site and domain name for several years.
Essentially, what I keep getting on a more-than-daily basis is emails with
SUBJ: Delivery Status (failure) FROM: postmaster@
Following the @ would be the domain of NUMEROUS domains that were hit, with attempted delivery to hundreds of email addressees. And that's just the bogus ones--who knows what actually got through.
My domain is now being filtered by MSN's anti-spam and who knows how many others. I am angry enough to offer any interested lawyer 100% of the awarded fines in return for assistance in tracking these people down and filing a lawsuit.
As to Drupal... at first I thought it might be that one of the add-on modules I'd installed was insecure. Before diving into the code, I simply disabled Email-This-Page module and Subscribe module. And the problem still persists. My next idea would be to pull down the entire site and put up a simple "Down for Maintenance" page and see if the problem persists.
Any ideas, folks?
PS if you feel this is too off-topic and not Drupal related, go ahead and email me privately instead.