Who called from 7818596079

I received an unsolicited Email from a Sprint account associated with this telephone number. The Email contained a picture of a woman. Either this is a spammer, or, a spammer is spoofing someone's cellular phone number.
The Email is [email protected]

After a 3 month hiatus, I received another bogus Email from this number.

Just received another Email/text from three user.

Received another unsolicited text message.