just responded to my craigslist post

Craigslist scammer

Replied to my craigslist posting.  Didn't even try to get a lower price, but wanted my complete address to send me a certified check.  Total scam.  I told him to meet me in person.  Started getting a story about him being in the military.  Yeah right.  Never give your address, always insist on meeting somewhere.

I made the mistake of giving my address and phone number. They emailed me trying to buy an item I posted on Craigslist. Any advice on what I should do now? I blocked the phone number.