Dear Pak Syafril, minta tolong update ptr record berikut :
Mon 2019-05-06 13:03:11.708: 05: Session 620549; child 0002 Mon 2019-05-06 13:03:11.708: 05: Accepting SMTP connection from 209.85.210.169:38356 to 10.0.0.1:25 Mon 2019-05-06 13:03:11.712: 03: --> 220 aksball.co.id ESMTP Mon, 06 May 2019 13:03:11 +0700 Mon 2019-05-06 13:03:11.881: 02: <-- EHLO mail-pf1-f169.google.com Mon 2019-05-06 13:03:11.881: 03: --> 250-aksball.co.id Hello mail-pf1-f169.google.com [209.85.210.169], pleased to meet you Mon 2019-05-06 13:03:11.882: 03: --> 250-ETRN Mon 2019-05-06 13:03:11.882: 03: --> 250-AUTH LOGIN PLAIN Mon 2019-05-06 13:03:11.882: 03: --> 250-8BITMIME Mon 2019-05-06 13:03:11.882: 03: --> 250-ENHANCEDSTATUSCODES Mon 2019-05-06 13:03:11.882: 03: --> 250 SIZE Mon 2019-05-06 13:03:12.051: 02: <-- MAIL FROM:<o...@kamigumi.co.id> SIZE=12868 Mon 2019-05-06 13:03:12.053: 05: Performing PTR lookup (169.210.85.209.IN-ADDR.ARPA) Mon 2019-05-06 13:03:24.539: 04: * DNS server reports that it is having technical problems Mon 2019-05-06 13:03:24.539: 05: * No PTR records found Mon 2019-05-06 13:03:24.539: 05: * MDaemon configured to drop connection when no PTR records found Mon 2019-05-06 13:03:24.539: 05: ---- End PTR results Mon 2019-05-06 13:03:24.539: 03: --> 501 5.7.0 209.85.210.169 does not have valid PTR record Mon 2019-05-06 13:03:24.539: 04: SMTP session terminated (Bytes in/out: 75/283) -- Warm Regards, Anjas -- --[mdaemon-l]---------------------------------------------------------- Milis ini untuk Diskusi antar pengguna MDaemon Mail Server di Indonesia Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette Arsip: http://mdaemon-l.dutaint.com Dokumentasi : http://mdaemon.dutaint.co.id Berlangganan: Kirim mail ke mdaemon-l-subscr...@dutaint.com Henti Langgan: Kirim mail ke mdaemon-l-unsubscr...@dutaint.com Versi terakhir MD 19.0, SG 6.0