I've tried from 4-5 different mail providers to send something to [EMAIL PROTECTED] Can't figure out what's wrong, as I've never seen AuthRequired anywhere before.
Every single one of them has gotten the reply of: *Delivery has failed to these recipients or distribution lists:* [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> Your message wasn't delivered because of security policies. Microsoft Exchange will not try to redeliver this message for you. Please provide the following diagnostic text to your system administrator. ------------------------------------------------------------------------ Sent by Microsoft Exchange Server 2007 Generating server: ad.uky.edu <http://ad.uky.edu> [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> #550 5.7.1 RESOLVER.RST.AuthRequired; authentication required ##rfc822;[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
