Berikut adalah smtp-in lognya :
Wed 2013-03-20 11:17:59: ---------- Wed 2013-03-20 11:18:11: Session 183759; child 2 Wed 2013-03-20 11:18:11: Accepting SMTP connection from [202.153.107.214:46034] to [10.162.156.5:25] Wed 2013-03-20 11:18:11: --> 220 mail.ayanaresort.com ESMTP MDaemon 12.0.4; Wed, 20 Mar 2013 11:18:11 +0800 Wed 2013-03-20 11:18:11: <-- EHLO blocker.hkwtl.com Wed 2013-03-20 11:18:11: --> 250-mail.ayanaresort.com Hello blocker.hkwtl.com, pleased to meet you Wed 2013-03-20 11:18:11: --> 250-VRFY Wed 2013-03-20 11:18:11: --> 250-ETRN Wed 2013-03-20 11:18:11: --> 250-AUTH=LOGIN Wed 2013-03-20 11:18:11: --> 250-AUTH LOGIN CRAM-MD5 Wed 2013-03-20 11:18:11: --> 250-8BITMIME Wed 2013-03-20 11:18:11: --> 250 SIZE 15360000 Wed 2013-03-20 11:18:11: <-- MAIL FROM:<[email protected]> SIZE=2235 Wed 2013-03-20 11:18:11: Performing PTR lookup (214.107.153.202.IN-ADDR.ARPA) Wed 2013-03-20 11:18:12: * D=214.107.153.202.IN-ADDR.ARPA TTL=(60) PTR=[mail.wtltravel.com] Wed 2013-03-20 11:18:12: * Gathering A records... Wed 2013-03-20 11:18:12: * D=mail.wtltravel.com TTL=(60) A=[203.186.153.130] Wed 2013-03-20 11:18:12: * MDaemon configured to drop connection on PTR record miss-match Wed 2013-03-20 11:18:12: ---- End PTR results Wed 2013-03-20 11:18:12: --> 501 Domain must resolve Wed 2013-03-20 11:18:12: SMTP session terminated (Bytes in/out: 61/270) Wed 2013-03-20 11:18:12: ---------- Salam, -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Syafril Hermansyah Sent: Wednesday, March 20, 2013 6:55 PM To: Milis Komunitas MDaemon Indonesia Subject: [mdaemon-l] DNS does not Exist On 03/20/2013 05:47 PM, sugeng alfiansyah wrote: > Kami mengalami kendala dengan mdaemon sbb: Pengirim mengirim email ke > kami mendapat error sbb: > > > > ----- Forwarded by Tony.Lau/HCD/WTL on 03/20/2013 05:26 PM ----- > > 501 <sophos01.hkwtl.com> is invalid or DNS says does not exist Cari transaksinya di smtp-in log pada tanggal mail direject, sampaikan 1 transaksi lengkap mulai dari accepting connection s/d SMTP session terminated). Cara memeriksa log http://www.mail-archive.com/[email protected]/msg18339.html -- syafril ------- Syafril Hermansyah MDaemon-L Moderators, running MDaemon 13.5 Beta B SecurityPlus 4.1.5 Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon. -- --[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 13.0.4, SP 4.1.5, BES 2.0.2, OC 2.3.1, SG 2.0.8, PP 2.0.0 -- --[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 13.0.4, SP 4.1.5, BES 2.0.2, OC 2.3.1, SG 2.0.8, PP 2.0.0

