Account getting suspended
My account got suspended stating someone has sent lot of junk email. But I don't see any such emails in send item, junk or Outbox.I just reactivated. This seems serious security concern can someone advise how Microsoft know there sent lot of junk emails when I unable to see it. Or what would be best course of action to prevent it.
My sister and I are using the email to plan a wedding. She is a truck driver and the bride. I want us both to have access to that account without getting our account getting suspended.