On 8/27/26 15:47, zain.adriansyah via Mdaemon-L wrote:
Besar dugaan, koneksinya di interrupt oleh anti-virus software
(yang ada di sisi sender).
Dari sisi sender  hanya terdapat LOG seperti ini


2026-08-27T14:12:17.048673+07:00 mx2 sendmail[1445906]:
67R73MiN1437539:
to=<[email protected]>,<[email protected]>,<[email protected]>,
delay=00:00:32, xdelay=00:00:32, mailer=esmtp, tls_verify=NONE,
tls_version=NONE, cipher=NONE,
envid=izKShmdHq3kHmHJVd1CLGmG548_BuDDV+202026-08-27T14:11:44.456564+2B0700,
pri=2559076, relay=mail.koreainvestment.co.id. [202.72.214.166],
dsn=4.4.2, stat=Deferred: Connection reset by
mail.koreainvestment.co.id.


2026-08-27T14:55:27.414994+07:00 mx2 sendmail[1486278]:
67R7K0nL1453645: to=<[email protected]>, delay=00:19:52,
xdelay=00:00:04, mailer=esmtp, tls_verify=NONE, tls_version=NONE,
cipher=NONE,
envid=XFv3Jn6sGHnh9bXDlM_0c4nEW_C5-36x+202026-08-27T14:35:34.622105+2B0700,
pri=2637323, relay=mail.koreainvestment.co.id. [202.72.214.166],
dsn=5.7.1, reply=554 5.7.1 This email from IP 182.23.38.243 has been
rejected. The email message was detected as spam., stat=Service
unavailable

Tuh anehkan, kirim mail gagal karena receiver dianggap kirim spam.
Ini kerjaan dari antivirus for network (proxy).

Apakah pengelola mail domain [hanabank.co.id] tidak tahu caranya whitelist recipient domain atau receiver host/IP di proxy antivirus servernya?





--
syafril
--------
Syafril Hermansyah

MDaemon-L Moderator, run MDaemon 26.5.0 Beta C
Mohon tidak kirim private mail (atau cc:) untuk masalah MDaemon.

Anyone who stops learning is old, whether twenty or eighty. Anyone who keeps learning stays young. The greatest thing you can do is keep your mind young.
        --- Mark Twain (1835 - 1910)


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