I don't have an OG@popularservice.com account, but I do own the .com for my last name. It's not a common name, but not too uncommon either. So I do get fairly

I don't have an OG@popularservice.com account, but I do own the .com for my last name. It's not a common name, but not too uncommon either. So I do get fairly regular emails addressed to people who share my last name and forgot that their domain may be the same as mine but is a different TLD and not the .com. I don't have a wildcard catchall email set up but I do have the common ones like info@mylastname.com. The most recent was someone who ordered business cards from Vistaprint and used my info@ address. I figured out who it was and emailed them at their own info@ address. (No, I didn't sign into their Vistaprint account, though I could have easily done a password reset.) Haven't heard back yet. I just hope they didn't put my domain on the cards. They probably did - time to reorder!