> Periksa ke smtp-in log apakah ada mail dari server > poseidon.solusihosting.net yang ditujukan ke [email protected] > yang ditolak. > Masukkan IP address sender host itu kedalam antibackscatter whitelist.
Berikut log yang ada di smtp-in : Tue 2017-07-18 15:59:12.812: 05: Session 299286; child 0006 Tue 2017-07-18 15:59:12.812: 05: Accepting SMTP connection from 108.170.16.146:11338 to 118.97.79.187:25 Tue 2017-07-18 15:59:12.812: 03: --> 220 mail.sandrafine.co.id ESMTP MDaemon 15.5.5; Tue, 18 Jul 2017 15:59:12 +0700 Tue 2017-07-18 15:59:13.015: 02: <-- EHLO poseidon.solusihosting.net Tue 2017-07-18 15:59:13.015: 03: --> 250-mail.sandrafine.co.id Hello poseidon.solusihosting.net, pleased to meet you Tue 2017-07-18 15:59:13.015: 03: --> 250-ETRN Tue 2017-07-18 15:59:13.015: 03: --> 250-AUTH LOGIN CRAM-MD5 PLAIN Tue 2017-07-18 15:59:13.015: 03: --> 250-8BITMIME Tue 2017-07-18 15:59:13.015: 03: --> 250-ENHANCEDSTATUSCODES Tue 2017-07-18 15:59:13.015: 03: --> 250-STARTTLS Tue 2017-07-18 15:59:13.015: 03: --> 250 SIZE Tue 2017-07-18 15:59:13.218: 02: <-- STARTTLS Tue 2017-07-18 15:59:13.218: 03: --> 220 2.7.0 Ready to start TLS Tue 2017-07-18 15:59:13.625: 01: SSL negotiation successful (TLS 1.0, 1024 bit key exchange, 128 bit RC4 encryption) Tue 2017-07-18 15:59:13.828: 02: <-- EHLO poseidon.solusihosting.net Tue 2017-07-18 15:59:13.828: 03: --> 250-mail.sandrafine.co.id Hello poseidon.solusihosting.net, pleased to meet you Tue 2017-07-18 15:59:13.828: 03: --> 250-ETRN Tue 2017-07-18 15:59:13.828: 03: --> 250-AUTH LOGIN CRAM-MD5 PLAIN Tue 2017-07-18 15:59:13.828: 03: --> 250-8BITMIME Tue 2017-07-18 15:59:13.828: 03: --> 250-ENHANCEDSTATUSCODES Tue 2017-07-18 15:59:13.828: 03: --> 250 SIZE Tue 2017-07-18 15:59:14.031: 02: <-- MAIL FROM:<> SIZE=3271 Tue 2017-07-18 15:59:14.031: 05: Performing PTR lookup (146.16.170.108.IN-ADDR.ARPA) Tue 2017-07-18 15:59:14.906: 05: * D=146.16.170.108.IN-ADDR.ARPA TTL=(60) PTR=[poseidon.solusihosting.net] Tue 2017-07-18 15:59:15.484: 05: * D=poseidon.solusihosting.net TTL=(240) A=[108.170.18.148] Tue 2017-07-18 15:59:15.484: 05: * MDaemon configured to drop connection on PTR record mismatch Tue 2017-07-18 15:59:15.484: 05: ---- End PTR results Tue 2017-07-18 15:59:15.484: 03: --> 501 5.7.0 Domain must resolve Tue 2017-07-18 15:59:15.484: 04: SMTP session terminated (Bytes in/out: 592/1323) Sudah saya add IP domain tersebut ke antibackscatter whitelist. B/Regard’s iyan ITD PT. Sandrafine Garment Jl. Raya Ps. Kemis KM 1 Jatiuwung, Keroncong - Tangerang Ph : +6221 5900733 Fax : +6221 5900728 -- --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 [email protected] Versi terakhir MD 17.0.1, SP 5.1.0, OC 4.5.0, SG 4.5.1
