I received a text message from this number about a craigslist add I had up selling my truck.  Say's his name is dean and he wanted me to send more info about my truck to his email address (specdx@gmail.com). Say's he has cash in hand. I never sent an email as this loser wants to put me on a spam list or something.

I got a similar message about a ad I posted on CL  from this Dean character.  This time he (or she, it, who knows?) used a different phone number 731-577-9795.   He appears to be a scammer, phisher whatever.   The message was the same as yours almost:

"hi my name is dean and im messageing you about your ad could you please email me more information on it at specdx@gmail.com.  cash in hand.  thanks"

Does this sound familiar.   I actually sent an email.  *Mistake*  The email address is a fake. (Probably stolen)  My message was returned.   I no longer trust anything with a Gmail account.   It seems a lot of scammers are taking advantage of Gmail's apparent lax security and exploiting it.  The only thing the guy has is too much time on his hands.

I too received a request from this Dean character using voice# 657-229-0497 from craiglist. I too responded BIG MISTAKE next day he was hacking into my craiglist account

Same email phone number 765-507-9073 Joey same CL ad with cash in hand

I recieved this message from this guy. now hes going by Joey

"hi my name is joey and im messaging you about your ad could you please email me more information on it at spedcx@gmail.com cash in hand. Thanks."

It seems hes persistant in scamming people, do not reply to anything he/she/it sends you!