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Re: [cobalt-users] Email Relaying Problem



Could you be having a problem with your reverse name resolution? What happens if you specify your IP address instead of the domains you're allowed to send from? When you specify the domain, the raq must try to resolve your IP address back to a host name, in order to compare the domain name against it's list of allowed domains. If you configure the raq to check IP addresses instead, you skip the reverse ip->name resolution.

At 12:02 AM 4/29/00 -0400, you wrote:
I am having a peculiar problem. After I set up raq3 and was functioning well with regard to sending and receiving emails. From today evening, I can't send any emails. It is giving error 550: SMTP error. Relaying denied. I have listed all the domains which I am hosting in the email Parameters setup of control panel. (6 domains.)