No, I haven't, but just delete them or filter the email address to trash. Nothing to worry about. There are lots of clairvoyants on the internet, even Robotic ones!
I won't tell you what kind of spam I get that don't read.
Just be thankful you did not accidentally responded to the scammer, "Robert Carbuccia," or you would be buried in scammer formats for months like Wayne and I are. If you don't know who he is, he is The Dumbest Scammer In Lagos, and is a big star at StupidScammers.com.
If anyone asks you for money on the Internet they are always a scammer, 100% of the time.
DROP, BLOCK SCAMMER. POST ALL DETAILS TO WARN AND SAVE OTHER VICTIMS OF SCAMMER.
The ONLY blackmail scam/sextortion Solution is here: http://blackmailscams.com