On Wed, 11 Apr 2007, Rosario Pingaro wrote: > Hi list, > I have a network of around 1000 customers and I use xmail 1.24 for my smtp > services. > > In around 2 weeks I had two cases of customers reporting not being able to > send mails. Their outlook responded with an error "recipient's email address > not valid" and code 550 relay denind. > The workaround for this was changing their public ip. At the moment I am not > able to explain why the smtp server responded with 550 giving the fact that I > don't have a spam filter on the smtp and also the ip for sure into the relay > list because it is a part of a big subnet. > > May Davide give e some help to debug the rare and difficult to reproduce > issue?
Well, check the smtp log ;) - Davide - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
