One of them would be for Telus to enable wi-fi calling outside of Canada and the USA as it does NOT require towers. (Like Rogers, Freedom, SaskTel, etc. do).
You really should migrate to a gmail, outlook, or other major free email system to stop this dependency. It is difficult to imagine why you would go to so much trouble to keep them. We went to independent email providers decades ago for this very r...
No disrespect intended, but you might want to pursue a non-technical solution to this problem. Putting the games systems and phones in another place for example.
Does your phone accept an e-sim? This can now be provisioned over wifi (and if you have one phone already, you can connect the other one to it). Go to the Canada post website and use the postal code lookup, and find out the format for your address ...
