Well this is interesting. One of the dings I received was from iknuP, which was an old handle of mine from back in the day when we all posted silliness under obvious fake handles. As I recall iduR had a similar reversed handle.

Interestingly iknuP had the same password that Punki had at the time that my Punki handle was violated. Looks like the bad guy/gal is still alive and well and posting on FlyerTalk.

Still haven't been advised who posted the ding and signed my name but that too will be interesting I am sure.

As suspected, I guessed all of the nasty dingers exactly right and almost all of them were on my permanent ignore user list. To be fair, there was one person who I had suspected, who was totally innocent. My respect for him went up a great deal.