I haven't run into many companies that disallow their name in email addresses. AliExpress and Amazon come to mind. I have, however, run into a number of large

I haven't run into many companies that disallow their name in email addresses. AliExpress and Amazon come to mind. I have, however, run into a number of large companies where I've been talking with employees who see my email for whatever reason, and have received the "Oh, do you work here too?" question.