Just got texts from them

It's a scam caller. Ignore or take the oportunity to express your anger with strong words.

Just got text messages from this number trying to purchase an item from me on Craigslist.  Asked for my paypal information and email.  After texting back and asking about a scam, I received a message from my mobile carrier saying that the destination of the text I sent was not valid.  Avoid dealing with this number at all costs!