This number called my cell on Mar 24 and it's calls my house regularly, I finally put on block on the housephone. Even if they were legit, I wouldn't sign up. If I want a service, I'll find it.
Just got a similar robo-call about "crisis warranty expiration". A plague on these New Economy scumbags now wasting cell phone time with their bogus "offers". They can't get into my e-mail so it's pester my cell.