On Tue, Jan 18, 2011 at 10:34:38AM +0530, ramesh srinivas wrote: > Sorry Noel, I will figure out the DNS issue.
That's good, but you also said > when i send mail to x...@example.com from yahoo maillog in > mailhub shows 554 5.7.1 (Relay access denied) You have to take care of that problem first of all. Your new server must accept mail from anywhere to your domain, or you will lose mail. >From an IP that is NOT related to your new mailserver, do: you execute> telnet YOURNEWSERVER 25 server writes> 220 rest doesn't matter you write> HELO nomatter server writes> 250 rest doesn't matter you write> MAIL FROM:<> server writes> 250 rest doesn't matter you write> RCPT TO:<itsrames...@yahoo.co.in> server writes> 554 Relaying denied you write> RCPT TO:<ramesh.srini...@yourdomain.in> server writes> 250 rest doesn't matter If you do *NOT* get that first 554 then you are writing from a trusted IP and the rest is meaningless. (If that happens when writing from an IP that is not related to your server, then you have managed to misconfigure your server as an open relay, but that does not seem to be the problem here). If you do not have that last 250 in reply to the RCPT TO with the real e-mail address that you want your server to handle, but instead a 554 Relaying denied like the previous line, then you have misconfigured your server. It does not handle your domain. Do not change your DNS to point MX toward the new server, or you will bounce legitimate mail. HTH