Selamat Siang

Pak Syafril berikut log SMTP – (IN) ada user yang tidak bisa menerima email

Tue 2018-12-11 09:40:07.821: 01: ----------
Tue 2018-12-11 09:39:35.379: 05: [099304] Session 099304; child 0003
Tue 2018-12-11 09:39:35.379: 05: [099304] Accepting SMTP connection from 
67.90.248.41:51855 to 172.16.0.6:25
Tue 2018-12-11 09:39:35.380: 03: [099304] --> 220 bb.ptbmi.com ESMTP MDaemon 
18.5.1; Tue, 11 Dec 2018 09:39:35 +0700
Tue 2018-12-11 09:39:35.628: 02: [099304] <-- EHLO 
public.smtp02p-clk.pacseafood.com
Tue 2018-12-11 09:39:35.628: 03: [099304] --> 250-bb.ptbmi.com Hello 
public.smtp02p-clk.pacseafood.com [67.90.248.41], pleased to meet you
Tue 2018-12-11 09:39:35.628: 03: [099304] --> 250-ETRN
Tue 2018-12-11 09:39:35.628: 07: [099304] Location Screening hiding AUTH from 
country United States
Tue 2018-12-11 09:39:35.628: 03: [099304] --> 250-8BITMIME
Tue 2018-12-11 09:39:35.628: 03: [099304] --> 250-ENHANCEDSTATUSCODES
Tue 2018-12-11 09:39:35.628: 03: [099304] --> 250-STARTTLS
Tue 2018-12-11 09:39:35.628: 03: [099304] --> 250 SIZE 35840000
Tue 2018-12-11 09:39:35.858: 02: [099304] <-- STARTTLS
Tue 2018-12-11 09:39:35.859: 03: [099304] --> 220 2.7.0 Ready to start TLS
Tue 2018-12-11 09:39:36.337: 01: [099304] SSL negotiation successful (TLS 1.2, 
521 bit key exchange, 256 bit AES encryption)
Tue 2018-12-11 09:39:36.568: 02: [099304] <-- EHLO 
public.smtp02p-clk.pacseafood.com
Tue 2018-12-11 09:39:36.568: 03: [099304] --> 250-bb.ptbmi.com Hello 
public.smtp02p-clk.pacseafood.com [67.90.248.41], pleased to meet you
Tue 2018-12-11 09:39:36.568: 03: [099304] --> 250-ETRN
Tue 2018-12-11 09:39:36.568: 07: [099304] Location Screening hiding AUTH from 
country United States
Tue 2018-12-11 09:39:36.568: 03: [099304] --> 250-8BITMIME
Tue 2018-12-11 09:39:36.568: 03: [099304] --> 250-ENHANCEDSTATUSCODES
Tue 2018-12-11 09:39:36.568: 03: [099304] --> 250 SIZE 35840000
Tue 2018-12-11 09:39:36.817: 02: [099304] <-- MAIL FROM:<[email protected]> 
SIZE=93383
Tue 2018-12-11 09:39:36.820: 05: [099304] Performing PTR lookup 
(41.248.90.67.IN-ADDR.ARPA)
Tue 2018-12-11 09:39:52.959: 05: [099304] *  D=41.248.90.67.IN-ADDR.ARPA 
TTL=(59) PTR=[public.smtpgw02.pacseafood.com]
Tue 2018-12-11 09:40:00.911: 05: [099304] *  D=public.smtpgw02.pacseafood.com 
TTL=(4) A=[67.90.248.41]
Tue 2018-12-11 09:40:00.911: 05: [099304] ---- End PTR results
Tue 2018-12-11 09:40:00.913: 05: [099304] Performing IP lookup 
(public.smtp02p-clk.pacseafood.com)
Tue 2018-12-11 09:40:09.531: 04: [099304] *  DNS server reports domain name 
unknown
Tue 2018-12-11 09:40:09.531: 05: [099304] ---- End IP lookup results
Tue 2018-12-11 09:40:09.532: 03: [099304] --> 501 5.7.0 
public.smtp02p-clk.pacseafood.com host can't be resolved
Tue 2018-12-11 09:40:09.532: 04: [099304] SMTP session terminated (Bytes 
in/out: 781/4085)
Tue 2018-12-11 09:40:09.532: 01: ----------

Terdeteksi 
Tue 2018-12-11 09:40:00.913: 05: [099304] Performing IP lookup 
(public.smtp02p-clk.pacseafood.com)
Tue 2018-12-11 09:40:09.531: 04: [099304] *  DNS server reports domain name 
unknown
Tue 2018-12-11 09:40:09.531: 05: [099304] ---- End IP lookup results
Tue 2018-12-11 09:40:09.532: 03: [099304] --> 501 5.7.0 
public.smtp02p-clk.pacseafood.com host can't be resolved

Action :
masukan “67.90.248.41    #public.smtp02p-clk.pacseafood.com” di App > 
ReverseXcpt.dat
Apakah benar Pak ?

Terimakasih
Rievo
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