def __init__(self, spam_url=None):
self._spam_url = None<EOL>if spam_url is not None:<EOL><INDENT>self.spam_url = spam_url<EOL><DEDENT>
Create a SpamUrl object

        :param spam_url: An Inbound Parse URL that you would like a copy of
                         your email along with the spam report to be sent to.
        :type spam_url: string, optional