Hello Everyone, i´m going to make it quick, We are receiving a lot of errors from the Queue of postfix, and emails are not going out, we are getting this error:
host mx2.hotmail.com[65.54.188.72] said: 451 Couldn't open temporary file (in reply to DATA command) We have also seen that we have been marked as a blacklist in this is: http://www.uceprotect.net does it have anything to do with it? Thanks a lot in advance.