On Mon, Mar 14, 2011 at 2:02 PM, Sergey Cheremnykh sergey.cheremnyh@gmail.com wrote:
Our mailserver is rejected by the bluewin.ch MX with reason "Connection not accepted from blacklisted IP address", but I found no entry in the usual blacklists.
.. and of course dropping SMTP traffic based on a non-disclosed/documented blacklist is entirely in appropriate and should get people fired :)