I posted the question below in the Exchange section but no one would answer it. I suppose I should know this after working with Exchange for so long but I am not sure. Please see below. I'll take an educated quess at this point.
One of my users has received an email from a bank they do business with. The bank states that starting soon, all emails will be encrypted and that our email server should be compatible with TLS/SSL encryption. We run Exchange 2003 SP2 in our environment. I never really got into encryption with email. Is there anything special I need to do to allow this email to come through?