I used to be able to send emails to my koodo phone number by doing <number>@msg.koodomobile.com. Recently when I try to do that, it bounces back saying the message could not be delivered. I haven't changed anything about my plan since the last time I set up messages with that email, but it's just stopped working.
There's a few services I'm looking to enable that require this functionality. Has Koodo disabled this or do I have to do something specifically to get it working again?