Suppose I’ve a domain named abc.com. I m creating email addresses of my own usres, such as firstname.lastname@example.org, email@example.com. But, today I’ve received a email from firstname.lastname@example.org who is not in my list!!!
How it’s possible & how to resolve it?
Ya… I did read it before, but how to stop this job???
You can’t. Nothing stops people from putting bogus return addresses on email, or postal mail, for that matter.