No, I think it's hard, too. For instance, when I had just started seeing my T, he sent me a txt message about a scheduling issue. Some time later, when I had tried to leave messages on his broken answering machine, he said "But you have my mobile phone number, I know I have txted you. Why don't you use that number to message me?" I was all , because to me, that was a boundary thing, contacting him on his mobile phone rather than his office landline, and I would never have done that if he hadn't explicitly said it was ok.

It's best to just ask what's ok, I think. But if he has an email address on his website you can definitely use that to write him about scheduling.

Oh, and what Favorite Jeans said.

Good luck with your exam! *lyckospark*