dear Mr. Syafril & Team, Saya juga menemukan trouble seperti ini.
Mon 2016-08-15 16:15:22.050: Session 110994; child 0024 Mon 2016-08-15 16:15:22.050: Accepting SMTP connection from 202.47.249.11:46684 to 10.0.1.60:25 Mon 2016-08-15 16:15:22.050: --> 220 mail.bintangsaudara.com ESMTP MDaemon 15.0.3; Mon, 15 Aug 2016 16:15:22 +0700 Mon 2016-08-15 16:15:22.274: <-- EHLO relay2.cat.net.th Mon 2016-08-15 16:15:22.276: --> 250-mail.bintangsaudara.com Hello relay2.cat.net.th, pleased to meet you Mon 2016-08-15 16:15:22.276: --> 250-ETRN Mon 2016-08-15 16:15:22.276: --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2016-08-15 16:15:22.276: --> 250-8BITMIME Mon 2016-08-15 16:15:22.276: --> 250-ENHANCEDSTATUSCODES Mon 2016-08-15 16:15:22.276: --> 250-STARTTLS Mon 2016-08-15 16:15:22.276: --> 250 SIZE Mon 2016-08-15 16:15:22.503: <-- STARTTLS Mon 2016-08-15 16:15:22.503: --> 220 2.7.0 Ready to start TLS Mon 2016-08-15 16:15:22.960: SSL negotiation successful (TLS 1.2, 256 bit key exchange, 256 bit AES encryption) Mon 2016-08-15 16:15:23.184: <-- EHLO relay2.cat.net.th Mon 2016-08-15 16:15:23.185: --> 250-mail.bintangsaudara.com Hello relay2.cat.net.th, pleased to meet you Mon 2016-08-15 16:15:23.185: --> 250-ETRN Mon 2016-08-15 16:15:23.185: --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2016-08-15 16:15:23.185: --> 250-8BITMIME Mon 2016-08-15 16:15:23.185: --> 250-ENHANCEDSTATUSCODES Mon 2016-08-15 16:15:23.185: --> 250 SIZE Mon 2016-08-15 16:15:23.409: <-- MAIL From:<sa...@waterflame.co.th> SIZE=297404 Mon 2016-08-15 16:15:23.414: Performing PTR lookup (11.249.47.202.IN-ADDR.ARPA) Mon 2016-08-15 16:15:24.794: * D=11.249.47.202.IN-ADDR.ARPA TTL=(120) PTR=[smtp249-11.cat.net.th] Mon 2016-08-15 16:15:25.464: * No A/AAAA records found Mon 2016-08-15 16:15:25.465: * MDaemon configured to drop connection on PTR record mismatch Mon 2016-08-15 16:15:25.465: ---- End PTR results Mon 2016-08-15 16:15:25.465: --> 501 5.7.0 Domain must resolve Mon 2016-08-15 16:15:25.465: SMTP session terminated (Bytes in/out: 599/1810) Mon 2016-08-15 16:17:32.807: ---------- mohon bantuannya. terima kasih. Regards, Sucipto IT Bintang Saudara Semesta Jaya Jalan Asia #212 A-B, Medan 20214 Indonesia Tel: +62 61 7322323 (Hunting) - Ext. 110 Fax: +62 61 7321088 e-mail: suci...@bintangsaudara.com website: www.bintangsaudara.com -- --MDaemon-L---------------------------------------------------------- Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette 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 16.0.4, SP 5.0.1, OC 3.6.1, SG 4.0.1