dear pak syafril, mohon analisanya pak mengenai log dibawah ini :
Mon 2014-09-01 03:37:21: [854004] Session 854004; child 0001 Mon 2014-09-01 03:37:21: [854004] Accepting SMTP connection from [ 111.73.45.149:2207] to [10.10.51.165:25] Mon 2014-09-01 03:37:21: [854004] --> 220 mail.aaa-asset.com ESMTP MDaemon 14.0.3; Mon, 01 Sep 2014 03:37:21 +0700 Mon 2014-09-01 03:37:21: [854004] <-- EHLO WAK-20140823XOK Mon 2014-09-01 03:37:21: [854004] --> 250-mail.aaa-asset.com Hello WAK-20140823XOK, pleased to meet you Mon 2014-09-01 03:37:21: [854004] --> 250-ETRN Mon 2014-09-01 03:37:21: [854004] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2014-09-01 03:37:21: [854004] --> 250-8BITMIME Mon 2014-09-01 03:37:21: [854004] --> 250 SIZE 20240000 Mon 2014-09-01 03:37:21: [854004] <-- AUTH login dGVzdEAyMDIuMTU4LjEzLjE5NQ== Mon 2014-09-01 03:37:21: [854004] --> 334 UGFzc3dvcmQ6 Mon 2014-09-01 03:37:21: [854004] <-- ****** Mon 2014-09-01 03:37:21: [854004] Failed SMTP authentication attempt from 111.73.45.149 for "[email protected]" Mon 2014-09-01 03:37:21: [854004] --> 535 Authentication failed Mon 2014-09-01 03:37:21: [854004] <-- MAIL FROM:<[email protected]> Mon 2014-09-01 03:37:21: [854004] Performing PTR lookup (149.45.73.111.IN-ADDR.ARPA) Mon 2014-09-01 03:37:22: [854004] * Error: * Name server reports domain name unknown Mon 2014-09-01 03:37:22: [854004] * MDaemon configured to drop connection when domain name unknown Mon 2014-09-01 03:37:22: [854004] ---- End PTR results Mon 2014-09-01 03:37:22: [854004] --> 501 Connecting IP must have valid PTR record for 111.73.45.149 Mon 2014-09-01 03:37:22: [854004] SMTP session terminated (Bytes in/out: 106/328) terima kasih. --dedy-- -- --[MDaemon-L]------------------------------------------------ Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Netiket: http://www.netmeister.org/news/learn2quote Arsip: http://mdaemon-l.dutaint.com Dokumentasi : http://mdaemon.dutaint.co.id Henti Langgan: Kirim mail ke MDaemon-L-unsubscribe [at] dutaint.com Berlangganan: kirim mail ke MDaemon-L-subscribe [at] dutaint.com Versi terakhir MD 14.0.3, SP 4.1.5, BES 2.0.2, OC 2.3.3, SG 3.0.1
