This turned up in my mail log last night (logcheck). Is it anything to worry about? I'm running woody with sendmail (latest stable version). I've looked on Goog but haven't got much information about it.
Active System Attack Alerts =-=-=-=-=-=-=-=-=-=-=-=-=-= Oct 17 23:59:15 debian sm-mta[20130]: NOQUEUE: POSSIBLE ATTACK from pD95F8F0A.dip.t-dialin.net: newline in string "qkvvkohvow\r " Possible Security Violations =-=-=-=-=-=-=-=-=-= Oct 17 23:59:15 debian sm-mta[20130]: NOQUEUE: POSSIBLE ATTACK from pD95F8F0A.dip.t-dialin.net: newline in string "qkvvkohvow\r " Oct 17 23:59:21 debian sm-mta[20130]: ruleset=check_relay, arg1=pD95F8F0A.dip.t-dialin.net, arg2=217.95.143.10, [EMAIL PROTECTED] [217.95.143.10], reject=553 5.3.0 Message from 217.95.143.10 rejected - see http://njabl.org/lookup? 217.95.143.10 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
