Selamat sore pak Syafril, Mohon ditambahkan PTR.
Mon 2020-02-24 10:00:02.306: 01: ---------- Mon 2020-02-24 10:00:14.294: 05: [253540] Session 253540; child 0007 Mon 2020-02-24 10:00:14.294: 05: [253540] Accepting SMTP connection from 45.112.127.116:57925 to 10.100.101.10:25 Mon 2020-02-24 10:00:14.294: 03: [253540] --> 220 mail.clipan.co.id ESMTP MDaemon 19.0.3; Mon, 24 Feb 2020 10:00:14 +0700 Mon 2020-02-24 10:00:14.298: 02: [253540] <-- EHLO Obadiah.ad-ins.com Mon 2020-02-24 10:00:14.298: 03: [253540] --> 250-mail.clipan.co.id Hello Obadiah.ad-ins.com [45.112.127.116], pleased to meet you Mon 2020-02-24 10:00:14.298: 03: [253540] --> 250-ETRN Mon 2020-02-24 10:00:14.298: 03: [253540] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2020-02-24 10:00:14.298: 03: [253540] --> 250-8BITMIME Mon 2020-02-24 10:00:14.298: 03: [253540] --> 250-ENHANCEDSTATUSCODES Mon 2020-02-24 10:00:14.298: 03: [253540] --> 250 SIZE 41943040 Mon 2020-02-24 10:00:14.302: 02: [253540] <-- MAIL FROM:<cfimoscs.helpd...@ad-ins.com> SIZE=15783 AUTH=<> BODY=7BIT Mon 2020-02-24 10:00:14.305: 05: [253540] Performing PTR lookup (116.127.112.45.IN-ADDR.ARPA) Mon 2020-02-24 10:00:14.307: 05: [253540] * D=116.127.112.45.IN-ADDR.ARPA TTL=(640) PTR=[jude.ad-ins.com] Mon 2020-02-24 10:00:14.310: 05: [253540] * D=jude.ad-ins.com TTL=(5) A=[202.147.198.172] Mon 2020-02-24 10:00:14.310: 05: [253540] * MDaemon configured to drop connection on PTR record mismatch Mon 2020-02-24 10:00:14.310: 05: [253540] ---- End PTR results Mon 2020-02-24 10:00:14.310: 03: [253540] --> 501 5.7.0 Domain must resolve Mon 2020-02-24 10:00:14.310: 04: [253540] SMTP session terminated (Bytes in/out: 96/293) Terima kasih Regards, Seno Hartono ---------------------------------------------------------------------------- ----------------------------------- PT. Clipan Finance Indonesia, Tbk Wisma Slipi, 6th Floor Jl. Let. Jend. S. Parman Kav 12. Jakarta 11480 - Indonesia. Mobile: +62-811-933-6193 Phone: +62-21-5308005 Web: <http://www.biznetnetworks.com/> www.clipan.co.id ---------------------------------------------------------------------------- ------------------------------------