Me, too.  Mine said "Congratulations! You have been selected to receive 2 round trip airfares wtihin in the continental US...." (Notice, it did say "within in"....hmmm....)  It says "Alaska Airlines"  on it and has the symbol, but it also says in fine print "This offer is not sponsored by or affiliated with Alaska Airlines but they are a major supplier."  It also says "We have been trying to contact you! (This is not a timeshare or land sale offer)".  Okay, then, I wonder what it is.  Not ready to take the bait, though.  But I was hoping someone could shed a little light on it.

Received a postcard with this phone number to contact.