Hi Domenico & Jake, I've requested the ISP to add in a PTR record in their DNS Server to resolve this issue, I think this is the only way.
Anyway, thanks for the help. Will feedback if I have any reply from ISP. Cheers ----- Original Message ---- From: Jake Vickers <[EMAIL PROTECTED]> To: qmailtoaster-list@qmailtoaster.com Sent: Sunday, June 10, 2007 6:48:39 PM Subject: Re: [qmailtoaster] Remote host said: 550 5.7.1 Fix reverse DNS.... Domenico Fortunato wrote: Domenico Fortunato ha scritto: Gabriel Lai ha scritto: Hi all, I have the below issue with certain recipients' mail server Connected to 203.113.188.10 but sender was rejected. Remote host said: 550 5.7.1 Fix reverse DNS for 60.49.220.221,or use your ISP server How to solve this issue? 60.49.220.221 is my Gateway IP, but my real IP address is 60.49.220.222... how can I force qmail to send out with 60.49.220.222 instead of 60.49.220.221?? Have you tried iptables postrouting? Sorry for my bad english, I repeat... Did you try iptables postrouting? Regards. Domenico Fortunato I don't think that will have any effect. The IP he's sending from has to PTR recrord, so AOL or whoever he's sending to has no was to resolve his IP to a domain name. He can either route his email through his ISP (who will have a reverse record, or PTR) or he can obtain a PTR record for his IP address from his IP. ____________________________________________________________________________________ Need Mail bonding? Go to the Yahoo! Mail Q&A for great tips from Yahoo! Answers users. http://answers.yahoo.com/dir/?link=list&sid=396546091
