You actually can't use Craigslist over Tor, so it's not anonymous. Also, your contact details can be leaked in their email relay system. If your name in your Gm

You actually can't use Craigslist over Tor, so it's not anonymous. Also, your contact details can be leaked in their email relay system. If your name in your Gmail account is Jane Doe, the other person will receive an email from a Craigslist domain with your name as the sender... so just be careful.