Do you think I should feel bad about cutting off contact with a really close friend that I went to school with
Are you no longer friends?  What happened?
He kept putting things on his blog that I didn't want to have there.
I'm sorry you two aren't friends any longer.  At least you can look back on all the good times you had together!  That's always pleasnt.
Don't say anything else.
I'm sorry if I'm making you feel emotional. Looking back on good times with old friends can do that to people. I'm sure you had some good times together even though you were upset with them in the end.