But if it doesn't bounce, they will have my email address which I might not want!That's relatively easy to check: send that user a mail using your usual mailclient. If it bounces: in most cases you'll get an automatic bounced mail.... or didn't receive an email because they likely gave an email address that wasn't valid.
I do sometimes think of setting up an account I could use for such purposes... Image may be NSFW.
Clik here to view.

Apologies for not checking the start of the thread, when an online search brought up directly relevant (if slightly confused) posts.
Statistics: Posted by cday — Sun Dec 17, 2023 7:31 pm