Don Leffler Vista StrEt LA

Who is this guy who texts me that Ive won $1000 walmart gift card from your last purchase? What tf is a Don Lettler?

Domain Name: VCARDSECURE.COM
Registrar: MONIKER

Technical Contact [3847797]:
        dan lettler reply.4.relief@gmail.com
        343 Vista Street
        los angeles
        CA
        90024
        US
        Phone: +1.3232873064
        Fax:   +1.9492873064