All good!
 

A little humor is appreciated! After all, this site is about having fun!

Back to the problem at hand. Do you get notified of PM messages or is it just subscriptions?

Regional issue.
 

This appears to be localized to the U.K. It may be the local ISP tightening security.
We've exchanged several messages and verified that both our system, and his are functioning.
If anyone knows of a workaround, please share it here.