Pagi Pak,

Mohon bantuannya untuk masalah log dibawah ini pak, ada vendor kami
mengirimkan email ke domain kami namun dari kemaren tidak masuk-masuk ke
email kami.

Sat 2015-04-25 08:11:21: [044160] Session 044160; child 0003
Sat 2015-04-25 08:11:21: [044160] Accepting SMTP connection from [
117.102.160.22:47973] to [202.129.186.22:25]
Sat 2015-04-25 08:11:21: [044160] --> 220-mail.nas.co.id ESMTP MDaemon
14.0.3; Sat, 25 Apr 2015 08:11:21 +0700
Sat 2015-04-25 08:11:21: [044160] --> 220-*
Sat 2015-04-25 08:11:21: [044160] --> 220-Unauthorized  relay prohibited
Sat 2015-04-25 08:11:21: [044160] --> 220 All transaction and IP addresses
are logged
Sat 2015-04-25 08:11:21: [044160] <-- EHLO ns3.mitratech.net
Sat 2015-04-25 08:11:21: [044160] --> 250-mail.nas.co.id Hello
ns3.mitratech.net, pleased to meet you
Sat 2015-04-25 08:11:21: [044160] --> 250-ETRN
Sat 2015-04-25 08:11:21: [044160] --> 250-AUTH LOGIN CRAM-MD5 PLAIN
Sat 2015-04-25 08:11:21: [044160] --> 250-8BITMIME
Sat 2015-04-25 08:11:21: [044160] --> 250-STARTTLS
Sat 2015-04-25 08:11:21: [044160] --> 250 SIZE
Sat 2015-04-25 08:11:21: [044160] <-- STARTTLS
Sat 2015-04-25 08:11:21: [044160] --> 220 Begin TLS negotiation
Sat 2015-04-25 08:11:21: [044160] SSL negotiation successful (TLS 1.0, 1024
bit key exchange, 128 bit RC4 encryption)
Sat 2015-04-25 08:11:21: [044160] <-- EHLO ns3.mitratech.net
Sat 2015-04-25 08:11:21: [044160] --> 250-mail.nas.co.id Hello
ns3.mitratech.net, pleased to meet you
Sat 2015-04-25 08:11:21: [044160] --> 250-ETRN
Sat 2015-04-25 08:11:21: [044160] --> 250-AUTH LOGIN CRAM-MD5 PLAIN
Sat 2015-04-25 08:11:21: [044160] --> 250-8BITMIME
Sat 2015-04-25 08:11:21: [044160] --> 250 SIZE
Sat 2015-04-25 08:11:22: [044160] <-- MAIL FROM:<[email protected]>
SIZE=3657243
Sat 2015-04-25 08:11:22: [044160] Performing PTR lookup
(22.160.102.117.IN-ADDR.ARPA)
Sat 2015-04-25 08:11:54: [044160] *  Error: *  The name server reports that
it is having technical problems
Sat 2015-04-25 08:11:54: [044160] *  No PTR records found
Sat 2015-04-25 08:11:54: [044160] *  MDaemon configured to drop connection
when no PTR records found
Sat 2015-04-25 08:11:54: [044160] ---- End PTR results
Sat 2015-04-25 08:11:54: [044160] --> 501 Connecting IP must have valid PTR
record for 117.102.160.22
Sat 2015-04-25 08:11:54: [044160] SMTP session terminated (Bytes in/out:
598/1424)
Sat 2015-04-25 08:11:54: ----------

Terima kasih

Salam,

Donny Kurniawan
@om_dons

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