'Check whether this domain will relay.
@type user: L{Address}
@param user: The destination address.
@type protocol: L{SMTP}
@param protocol: The protocol over which the message to be relayed is
being received.
@rtype: L{bool}
@return: An indication of whether this domain will relay the message to
the destination.'

def willRelay(self, user, protocol):

    return False
