I am not sure everyone is aware of the change over from the old webmail server to the new that is taking place at this time. But it is important to make sure you go to the webmail and do the suggested updates and check to see if you getting your mail.
A lower than normal volume of email notices on my IPhone sent up a red flag after the first day of the NEW WEB MAIL program. Off the road and able to sign into my Century 21 dot ca account found 4 extremely important (1 a counter offer about to expire) emails that had not been forwarded to my normal account.
Sign in, Check your settings! Don't miss any important email. If in doubt watch the video on how to fix it.