Frequently Asked Questions About Linux / UNIX » zen http://www.cyberciti.biz/faq Every answer asks a more beautiful question. Fri, 03 Feb 2012 22:38:32 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 SPAMHAUS BLOCKLIST ADDRESS IS WRONG MUST FIX Error and Solutionhttp://www.cyberciti.biz/faq/spamhaus-blocklist-address-is-wrong-must-fix/ http://www.cyberciti.biz/faq/spamhaus-blocklist-address-is-wrong-must-fix/#comments Thu, 07 May 2009 21:30:46 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=3749 I've configured RBL for my postfix based mail server and I'm getting an error that read as follows:

May 3 04:35:37 mx02 postfix/smtpd[10956]: NOQUEUE: reject: RCPT from ant251.neoplus.adsl.tpnet.pl[83.26.101.251]: 554 5.7.1 Service unavailable; Client host [83.26.101.251] blocked using xen.spamhaus.org; SPAMHAUS BLOCKLIST ADDRESS IS WRONG MUST FIX; from= to= proto=ESMTP helo=


How do I fix this problem?]]> http://www.cyberciti.biz/faq/spamhaus-blocklist-address-is-wrong-must-fix/feed/ 1