I am getting this error:
----- Transcript of session follows ----- ... while talking to mail-in.cbl.abuseat.org.:
DATA
<<< 550 HELO for IP 24.123.23.170 was "unifiedpaging.messagenetsystems.com" 550 5.1.1 helocheck@cbl.abuseat.org... User unknown <<< 503-All RCPT commands were rejected with this error: <<< 503-HELO for IP 24.123.23.170 was "unifiedpaging.messagenetsystems.com" <<< 503 Valid RCPT command must precede DATA
when checking my outgoing mail from http://cbl.abuseat.org/helocheck.html
What am I supposed to change on my centos 5 system to no longer be on the CBL listing. I have manually remove the entry but something needs to change so it doesnt get back the list again.
The FAQ's talk about windows not linux. What do I do to change sendmail?
Jerry
Their instructions seem a little convoluted, but if you read through everything and also try a lookup on your IPnumber (24.123.23.170 http://24.123.23.170), it appears that you were on their list, but were taken off (today).
- Rick
Rick,
Thanks - sure I was the one than manually took me off hte list.
I saw were it said if I dont correct "Something" I'll be back on the list. I'm trying to figure out want "Something" is.
Jerry
on 11-11-2008 11:11 AM Ralph Angenendt spake the following:
Jerry Geis wrote:
I saw were it said if I dont correct "Something" I'll be back on the list. I'm trying to figure out want "Something" is.
Not sending mail should do the trick. Our server was in CBL because it had the string "oemcomputer" in the HELO.
F*cking despammers.
Was it the string that caused it, or HELO'ing without a FQDN?
Scott Silva wrote:
on 11-11-2008 11:11 AM Ralph Angenendt spake the following:
Jerry Geis wrote:
I saw were it said if I dont correct "Something" I'll be back on the list. I'm trying to figure out want "Something" is.
Not sending mail should do the trick. Our server was in CBL because it had the string "oemcomputer" in the HELO.
F*cking despammers.
Was it the string that caused it, or HELO'ing without a FQDN?
It was the HELO string "oemcomputer.example.com" (with - obviously - the correct domain there instead of example.com).
The reasoning was that OEMCOMPUTER is used by many spammers in HELO (well, it was a tad more detailed, but not much). I hope the spammers do start using MAILOUT or MX or MAIL soon.
Ralph
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Jerry Geis -
Ralph Angenendt -
Scott Silva