I was concentrating on asking my question, and didn't even realize I'd put that in!!
Thank you so much everybody for letting me know I slipped up so majorly. slave lucy, I'm sorry for that PM I sent you with the profanity; I read your message before I went onto the board, and that was what alerted me to the fact that I seriously goofed!
I don't think he comes here anymore; I directed him here to the personals so he could find a sub of his own (and leave me alone!) but he said there was nothing for him here and he didn't think this forum had anything to offer him. However, I don't know if he frequents the Library, or might slip in here just occasionally, and I was extremely careless for posting this message here. Thank you all for pointing out the error.
BDSM Tourguide, I'm sorry I posted this to the other thread; I didn't think my little problem warranted a thread of its own. slave lucy, thank you again, and I'm really sorry about the post, it was a knee-jerk reaction.
I have put him (all six of his identities) on my ignore list, and the block list, but he just creates a new identity and IM's me again. He's a pain in the you-know-where. I'm going to delete my MSNIM profile and put up a different one with a more general location, but I signed a one year contract with MSN and I can't back out of it. Maybe they'll let me change my email address.
Thanks to everyone who offered advice. I didn't think my little problem would get this much attention! I'll let you know what happens.