On Fri, 24 Dec 2004, Vijay Doshi wrote: > Hello all, > I have been using XMAIL Server for sometime now and have recently had several > complaints from end users regarding 550 errors. > > In a nutshell, the users sent an email (with 2 word attachments) out to a > distribution list of about 20 people. No errors. > About 7 minutes later, they sent an email (with 2 word attachments) to the > same distribution list and got 10 550 errors. > > This is not the only instance of this - it is in fact rather common. > > I do not think this is a config. problem and have verified the following: > > The recipient's SMTP blocks your mail because one of these reasons: > - Your HeloDomain in server.tab is no real domain name > ***domain is identified > - You run XMail from a dynamic IP address range > ***No > - You are in a cable modem IP range > ***No > - Your SMTP is an open relay > ***No > - You or your ISP are blacklisted by an antispam database. > In that case search the SLOG for details about the blacklisting > service and see if it is possible to clear your entry from that list. > ***No > > Any help is appreciated.
Can you please show the full content of the 550 SMTP message? - 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]
