Ini bug, karena sender IP [172.16.50.16] masuk dalam allowlist global.
Saya akan laporkan ke MDaemon Security Gateway Developer.
Untuk sementara coba masukkan host backend server [mbs.co.id] kedalam
allowlists_hosts atau disable "Ban IPs that send this many RSET command.
https://help.mdaemon.com/SecurityGateway/en/allowlists_hosts.html
https://help.mdaemon.com/SecurityGateway/en/dynamic_screening.html
SecurityGateway sudah saya update ke 10.0.2 dan Dynamic Screening tetap
memblok domain mail server atau allowlist (IP/hostname) karena Too many
RSET.
Thu 2024-06-27 08:02:33: --> 250 Ok, message saved
Thu 2024-06-27 08:02:33: <-- RSET
Thu 2024-06-27 08:02:33: **** ALERT **** Sender has reached RSET dynamic
screening threshold
Thu 2024-06-27 08:02:33: --> 421 Too many RSET commands
Thu 2024-06-27 08:02:33: **** ALERT **** Connection from 172.16.50.16
refused by dynamic screening; 604800 second(s) remain
Thu 2024-06-27 08:02:33: SMTP session successful (Bytes in/out:
7603658/6010)
--
--[mdaemon-l]----------------------------------------------------------
Milis ini untuk Diskusi antar pengguna MDaemon Mail Server di Indonesia
Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette
Arsip: http://mdaemon-l.dutaint.com
Dokumentasi : http://mdaemon.dutaint.com
Berlangganan: Kirim mail ke mdaemon-l-subscr...@dutaint.com
Henti Langgan: Kirim mail ke mdaemon-l-unsubscr...@dutaint.com
Versi terakhir: MDaemon 24.0.1, SecurityGateway 10.0.2
