smtplib.SMTPRecipientsRefused: {'aahlin!@gmail.com': (550, 'restricted
characters in address')}As in this question, the answer has reference to RFCs that spec it out, and state that exclamations are ok, so why is smptplib throwint this error? http://stackoverflow.com/questions/2049502/what-characters-are-allowed-in-email-address Django uses smtplib to send emails so it in turn fails too but email validation allows you to enter ! -- https://mail.python.org/mailman/listinfo/python-list
