This thread's discussion is locked. If it doesn't give you the information you need, head to its forum board for active discussions or to start a new discussion.
Two days ago I started getting timeout errors on my email app connecting to my company exchange server. Now it only works on wifi. Testing with my network manager revealed secure sites for our company are not reachable from Telus mobile network. On wifi everything works normally. I have rebooted a few times, tried different apps and its the same on all.
Have you checked with your employer to ensure their firewall isn't blocking anything? I can't see Telus randomly blocking access.
If you find a post useful, please give the author a "Like" or mark as an accepted solution if it solves your trouble. 🙂