He blocks people who don't have the code he asks for. at least that is why he blocked me the first time I called him. if you want a reading you should do what i did, call him back, tell him who you are and apologize for not reading his disclaimer and then he will unblock you!
At least that was my experience and also I think I read here someone else had a similar experience or maybe someone told me that, I cannot be sure now.
I am just checking in, 3 of my mom's events have happened now!!
I am still waiting on 13 but these supposedly happen after I move and I am moving Oct 11th so I will update as I get settled in and start working and stuff.
Good luck with your issue!