I get these invitations all the time and I’ve ignored them, not because I believe that they are necessarily a scam but that they’re probably selling your information to third parties who will inundate you with spam and most importantly, you will rarely see 250 miles posted to your account. I find it rather disturbing that AA would attach it’s name to such a sceme targeted at its best customers. But then again, nothing much surprises me these days with AA.....