Dear Pak Syafril,
mohon pencerahannya, kami tidak terima email dari system bank BRI,berikut log 
SMTP in nya:


Thu 2021-04-29 11:21:57: ----------Thu 2021-04-29 11:22:00: Session 602543; 
child 0001Thu 2021-04-29 11:22:00: Accepting SMTP connection from 
[103.63.96.194:60420] to [117.102.89.155:25]Thu 2021-04-29 11:22:00: --> 220 
mail.mandau.id ESMTP MDaemon 14.0.0; Thu, 29 Apr 2021 11:22:00 +0700Thu 
2021-04-29 11:22:00: <-- EHLO antispam19.bri.co.idThu 2021-04-29 11:22:00: --> 
250-mail.mandau.id Hello antispam19.bri.co.id, pleased to meet youThu 
2021-04-29 11:22:00: --> 250-ETRNThu 2021-04-29 11:22:00: --> 250-AUTH LOGIN 
CRAM-MD5 PLAINThu 2021-04-29 11:22:00: --> 250-8BITMIMEThu 2021-04-29 11:22:00: 
--> 250 SIZEThu 2021-04-29 11:22:00: <-- MAIL FROM:<admin_...@bri.co.id> 
SIZE=3167Thu 2021-04-29 11:22:00: Performing PTR lookup 
(194.96.63.103.IN-ADDR.ARPA)Thu 2021-04-29 11:22:00: *  
D=194.96.63.103.IN-ADDR.ARPA TTL=(60) PTR=[mailer4.bri.co.id]Thu 2021-04-29 
11:22:00: *  Gathering A records...Thu 2021-04-29 11:22:00: *  
D=mailer4.bri.co.id TTL=(51) A=[103.63.96.194]Thu 2021-04-29 11:22:00: ---- End 
PTR resultsThu 2021-04-29 11:22:00: Performing IP lookup 
(antispam19.bri.co.id)Thu 2021-04-29 11:22:00: *  Error: *  Name server reports 
domain name unknownThu 2021-04-29 11:22:00: ---- End IP lookup resultsThu 
2021-04-29 11:22:00: --> 451 <antispam19.bri.co.id> is invalid or DNS says does 
not existThu 2021-04-29 11:22:00: <-- RSETThu 2021-04-29 11:22:00: --> 250 
RSET? Well, ok.Thu 2021-04-29 11:22:05: <-- QUITThu 2021-04-29 11:22:05: --> 
221 See ya in cyberspaceThu 2021-04-29 11:22:05: SMTP session terminated (Bytes 
in/out: 82/320)Thu 2021-04-29 11:22:05: ----------
terima kasih atas bantuannya
Irwan

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