Originally Posted by
Sotaris
They do, but some people seem to use a burner email for their SE account for some odd reason, but I believe more and more that they were not the legitimate owner, or just trolling.
I believe we all have our own anecdotal evidence for its existence or not. It's likely one of those things we won't believe it until we experience it ourselves. With my work experience in both support, QA, and development in IT, I would bet more it's a user error than a bug but until SE confirms such a bug we can only speculate.