[swinog] Interessting what a mailserver logile tells you ZKB BLACKLISTED @ ordb.org

[Radovanovic Aleksandar]

I checked the log files of our mail servers which I do every day. And I was really surprised to find :   Apr 30 08:43:22 mx1 postfix/smtpd[16172]: 5695A568D1: reject: RCPT from mail4.zkb.ch[62.240.192.40]: 554 Service unavailable; Client host [62.240.192.40] blocked using relays.ordb.org; This mail was handled by an open relay - please visit <http://ORDB.org/lookup/?host=62.240.192.40>; from=<> to=<[EMAIL PROTECTED]> proto=SMTP helo=<mail4.zkb.ch>   I could not believe and I checked the dns entry’s for zkb.ch   Getting MX record for zkb.ch... Got it!   Host Preference IP(s) [Country] mail4.zkb.ch. 10 62.240.192.40 [CH] mail5.zkb.ch. 10 62.240.192.41 [CH]       Blacklist Info: http://ORDB.org/lookup/?host=62.240.192.40     Maybe I am exaggerating but I don’t think so.