Bernd Wurst wrote: > Hallo. > > Am Samstag, 10. November 2007 schrieb Sam Varshavchik: >> ... and reverse DNS of its IP address. > > To be complete: > Courier does not check reverse lookup AFAIK and I would not recommand > checking > this.
that is the same recommendation that RFC2821 makes: An SMTP server MAY verify that the domain name parameter in the EHLO command actually corresponds to the IP address of the client. However, the server MUST NOT refuse to accept a message for this reason if the verification fails: the information about verification failure is for logging and tracing only. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
