Hope you didn’t list a phone number and setup a disposable email address like freedirt716716@hotmail.com. When you list something on craigslist for free the real idiots come out of the woodwork.
“can you deliver it”
“how many rocks are in it”
“what color is it”
“how much do you think it weighs”
“I really need this to help my sick kid, but have no car, can you bring it to me”
And shit will go on for months after the dirt is gone.