def email_secure(self):
        """ Obfuscated email used for display """
        email = self._email
        if not email: return ''
        address, host = email.split('@')
        if len(address) <= 2: return ('*' * len(address)) + '@' + host

        import re
        host = '@' + host
        obfuscated = re.sub(r'[a-zA-z0-9]', '*', address[1:-1])
        return address[:1] + obfuscated + address[-1:] + host
Obfuscated email used for display