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Old 13th March 2006, 18:05
misterm misterm is offline
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Lightbulb reason: 550 Sender verify failed

Hello with all, you already had this error some share:

The original message was received at Mon, 13 Mar 2006 16:39:59 +0100
from localhost []

----- The following addresses had permanent fatal errors -----
(reason: 550 Sender verify failed)
(reason: 550-Verification failed for <secretariat@travoma.be>)

----- Transcript of session follows -----
... while talking to carmx01.belgacom.be.:
>>> DATA
<<< 550-Verification failed for <secretariat@travoma.be>
<<< 550-It appears that the DNS operator for travoma.be
<<< 550-has installed an invalid MX record with an IP address
<<< 550-instead of a domain name on the right hand side.
<<< 550 Sender verify failed
550 5.1.1 <annie.heldt@belgacom.be>... User unknown
<<< 550 Sender verify failed
550 5.1.1 <id037578m01@belgacom.be>... User unknown
<<< 503 valid RCPT command must precede DATA
Because, the technician in my address IP, my known as which I must add this "reason: 550 Sender verify failed "some share in my server?

Config of my server:

Debian sarge 3.1

Yours sincerely
ISPConfig, the panel fantastic , http://www.ispconfig.be/forums/
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