I just called one of our sales reps and got his voicemail. At the end he says "Have a blessed day!" For some reason, this just rubs me the wrong way and it seems a little unprofessional. Then again, this particular person tried to have a come-to-Jesus talk with me (literally) after he found out that I had a non-religious wedding, so maybe I'm just reacting to the fact that I know he has a bit of an evangelical tendency anyway. I would love to hear other people's opinions on this. Is "God bless" or "Have a blessed day" unprofessional in a work setting?