My solution after having the exact same problem was, I went to my alternate email account and looked at "Blocked Senders" list and found I had some how blocked microsoft. I sent it to trash and then...
Type: Posts; User: kathydthree
My solution after having the exact same problem was, I went to my alternate email account and looked at "Blocked Senders" list and found I had some how blocked microsoft. I sent it to trash and then...