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Diagnostic-Code: smtp;554 <service@ddd.com>: Relay access denied

L

limparty

Guest
first, I create 'ppp.com' as new domain, and create 'ddd.com' as its domain aliases and create email service@ppp.com and try send email to service@ppp.com and service@ddd.com. The result is I can send to service@ppp.com, but I cannot send to service@ddd.com.
Next, I delete ddd.com from the domain aliases, and create ddd.com as new domain, and create email service@ddd.com and try to send mail again and again. I never send to service@ppp.com successfully and I got the same error is "Diagnostic-Code: smtp;554 <service@ddd.com>: Relay access denied" :( , but I can send to service@ppp.com without any errors.

anyone can help me.
Thanks in advanced.

ps. 'ppp.com' and 'ddd.com' are not the real name. Hopefully you are not mind for that. :)
 
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