Dear Pak Syafril,

Mohon bantuannya untuk kasus dibawah ini , apakah salah PTR atau karena sesuatu yang lain ?

Thu 2014-02-13 09:12:56: [666924] Session 666924; child 0002
Thu 2014-02-13 09:12:56: [666924] Accepting SMTP connection from [117.102.80.58:32446] to [202.159.14.34:25] Thu 2014-02-13 09:12:56: [666924] --> 220 mail.victoriabank.co.id ESMTP MDaemon 13.6.1; Thu, 13 Feb 2014 09:12:56 +0700
Thu 2014-02-13 09:12:56: [666924] <-- EHLO MTO-EDGE.bankmayapada.local
Thu 2014-02-13 09:12:56: [666924] --> 250-mail.victoriabank.co.id Hello MTO-EDGE.bankmayapada.local, pleased to meet you
Thu 2014-02-13 09:12:56: [666924] --> 250-ETRN
Thu 2014-02-13 09:12:56: [666924] --> 250-AUTH LOGIN CRAM-MD5 PLAIN
Thu 2014-02-13 09:12:56: [666924] --> 250-8BITMIME
Thu 2014-02-13 09:12:56: [666924] --> 250-STARTTLS
Thu 2014-02-13 09:12:56: [666924] --> 250 SIZE
Thu 2014-02-13 09:12:56: [666924] <-- STARTTLS
Thu 2014-02-13 09:12:56: [666924] --> 220 Begin TLS negotiation
Thu 2014-02-13 09:12:56: [666924] SSL negotiation successful (TLS 1.0, 1024 bit key exchange, 128 bit RC4 encryption)
Thu 2014-02-13 09:12:56: [666924] <-- EHLO MTO-EDGE.bankmayapada.local
Thu 2014-02-13 09:12:56: [666924] --> 250-mail.victoriabank.co.id Hello MTO-EDGE.bankmayapada.local, pleased to meet you
Thu 2014-02-13 09:12:56: [666924] --> 250-ETRN
Thu 2014-02-13 09:12:56: [666924] --> 250-AUTH LOGIN CRAM-MD5 PLAIN
Thu 2014-02-13 09:12:56: [666924] --> 250-8BITMIME
Thu 2014-02-13 09:12:56: [666924] --> 250 SIZE
Thu 2014-02-13 09:12:56: [666924] <-- MAIL FROM:<[email protected]> SIZE=121441 Thu 2014-02-13 09:12:56: [666924] Performing PTR lookup (58.80.102.117.IN-ADDR.ARPA) Thu 2014-02-13 09:12:56: [666924] * D=58.80.102.117.IN-ADDR.ARPA TTL=(359) PTR=[mail.mayapada.com]
Thu 2014-02-13 09:12:56: [666924] *  Gathering A records...
Thu 2014-02-13 09:12:57: [666924] * D=mayapada.com TTL=(239) A=[202.51.19.158] Thu 2014-02-13 09:12:57: [666924] * MDaemon configured to drop connection on PTR record miss-match
Thu 2014-02-13 09:12:57: [666924] ---- End PTR results
Thu 2014-02-13 09:12:57: [666924] --> 501 Domain must resolve
Thu 2014-02-13 09:12:57: [666924] SMTP session terminated (Bytes in/out: 443/1435)

ketika saya periksa mx dan host menggunakan mail.bankmayapada.com namun pada saat user tersebut mengirim email menggunakan mail.mayapada.com

C:\Users\Kris>dig mx bankmayapada.com

;; ANSWER SECTION:
bankmayapada.com.       35103   IN      MX      10 mail.bankmayapada.com.

C:\Users\Kris>host bankmayapada.com
bankmayapada.com has address 117.102.80.59
bankmayapada.com mail is handled by 10 mail.bankmayapada.com

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