A Mystery

Hello, okay I just got an email from a guy called Mark. He says he knows me and he knows I was once known as Jason Martindale. Here is his profile.

Member Name: Mark
Location: Atlantis
Sex: Male
Marital Status: Single & Fabulous
Hobbies: Erm... DIY
Computers: Lap - Top
Occupation: Student
Personal Quote: Loaded with cum & cash

Who is he? How does he know me? Only bloke i remember called Mark who would know my email is my first well shag..... But he wouldn't have known me as jason martindale. I am very confused. I haven't been called that since I was about 10.