I have been unable to receive emails on any of my Apple Devices for the past two days, this appears to be coincidental  to an IOS 7.3 update on my iPhone and iPad, but does not explain why my iMAC is affected. I have a personal domain and email address. When I log into outlook it recognizes me and shows me my in box and other folders, nothing in the account setup appears to be incorrect. I have received a very limited number of port 995 is not reachable messages. I have also tried changing this to port 443 but this port did not appear to be recognized by outlook. Any help explanation assistance will be gratefully received,.