pak syafril, client kami diluar tidak bisa mengirim email ke domain kompas.tv saya lihat di log smpt-in terdapat notif seperti ini :
Wed 2014-09-10 16:03:43: [730799] Session 730799; child 0008 Wed 2014-09-10 16:03:43: [730799] Accepting SMTP connection from [ 222.165.251.20:13437] to [202.146.0.67:25] Wed 2014-09-10 16:03:43: [730799] --> 220 mail.kompas.tv ESMTP MDaemon 14.0.3; Wed, 10 Sep 2014 16:03:43 +0700 Wed 2014-09-10 16:03:43: [730799] <-- EHLO webmail.bchanneltv.com Wed 2014-09-10 16:03:43: [730799] --> 250-mail.kompas.tv Hello webmail.bchanneltv.com, pleased to meet you Wed 2014-09-10 16:03:43: [730799] --> 250-ETRN Wed 2014-09-10 16:03:43: [730799] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Wed 2014-09-10 16:03:43: [730799] --> 250-8BITMIME Wed 2014-09-10 16:03:43: [730799] --> 250 SIZE Wed 2014-09-10 16:03:43: [730799] <-- MAIL FROM:<tum...@rtv.co.id> SIZE=13581 Wed 2014-09-10 16:03:43: [730799] Performing PTR lookup (20.251.165.222.IN-ADDR.ARPA) Wed 2014-09-10 16:03:43: [730799] * D=20.251.165.222.IN-ADDR.ARPA TTL=(1440) PTR=[ip-20-251-static.velo.net.id] Wed 2014-09-10 16:03:43: [730799] * Gathering A records... Wed 2014-09-10 16:03:45: [730799] * No A records found Wed 2014-09-10 16:03:45: [730799] * MDaemon configured to drop connection on PTR record miss-match Wed 2014-09-10 16:03:45: [730799] ---- End PTR results Wed 2014-09-10 16:03:45: [730799] --> 501 Domain must resolve Wed 2014-09-10 16:03:45: [730799] SMTP session terminated (Bytes in/out: 70/234) Wed 2014-09-10 16:03:45: ---------- apakah ini perihal recepient-nya? mohon pencerahan salam, Ardiansyah -- --[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