Travel Union American Airways Issuing Travel Voucher for $1,298.00 American Airways Scottsdale, Arizona

A company called Travel Union, based in Scottsdale, AZ, is issuing travel check vouchers worth $1,298.00. The vouchers are paid to the order of "American Airways on behalf of xxxxxxx" These vouchers are redeemable for two round-trip air tickets to anywhere in the continental U.S. The check voucher must be redeemed by a certain date; otherwise, it will "be transferred to the alternate". 

The letter included with the check also indicates that contact was made several times and that this will be the last chance for you to respond. 

It also indicates that it's not a timeshare or land sales offer. They include a toll-free number should you wish to contact them: 1-866-955-7030.