maybe a cop?

keeps sending me spam from various emails addresses but same number. SPAM!

SCAM ALERT!!! DO NOT CALL 908-554-2787 EZCALL SCAM!!!
I posted an ad on craigslist.com and got a generic reply from a guy named Bill. He wanted more info, but wouldn't have access to his email, so he gave his phone number 908-554-2787. I called and it sounded weird, no human voice, so I hung up. I called again and nothing. When I got my phone bill, there were 2 charges for $10 for each time I called that number!! IT IS A SCAM. If you are selling anything on craigslist, check the phone number before you call!!! THE PHONE COMPANY WOULD NOT HELP ME!! They said, since I called the number, there is no fraud involved!
THE PHONE COMPANY SUCKS! EZCALL SCAM
They are making money, so they enable low-life scum to scam anyone.
All they have to do if pull the plug on this phone number, and others like it!
SCAM ALERT!!! DO NOT CALL 908-554-2787 - EZCALL SCAM!!!

Got a email from this number in response to an apartment ad I have on Craiglist. Same story as other poster here - he needed me to call casue he was on the road for the day but wanted more info on the apartment I had for rent. When I tried calling back, the number was n/g so I did a google search on the number and got to this site. Obvious scam

whay do you think a cop would do this? Does not make sence to me?