On 9/3/25 11:47, Andriansyah via Mdaemon-L wrote:
Tolong analisa log terlampir, kira-kira kesalahannya dimana ya pak ,
karena menjadi penumpukan di Remote Queues. pada security gateway.
Wed 2025-09-03 11:44:10: <-- 451 4.7.500 Server busy. Please try again later
from [203.150.23.81]. (S77714) [SG1PEPF000082E8.apcprd02.prod.outlook.com
2025-09-03T04:44:09.028Z 08DDE77104CC8A35]
Server tujuan (lionair-com.mail.protection.outlook.com alias
SG1PEPF000082E8.apcprd02.prod.outlook.com) sibuk sehingga mail tidak
bisa dikirim.
SG server akan retry to send.
Kalau saat retry server tujuan sudah normal (tidak sibuk lagi), mestinya
akan terkirim.
Tetapi ada yang aneh transkrip nya.
Wed 2025-09-03 11:44:09: MX-record resolution of [lionair.com] in progress
Wed 2025-09-03 11:44:09: * P=000 D=lionair.com TTL=(4)
MX=[lionair-com.mail.protection.outlook.com]
Wed 2025-09-03 11:44:09: A-record resolution of
[lionair-com.mail.protection.outlook.com] in progress
Wed 2025-09-03 11:44:09: Attempting TCP connection to [52.101.137.2 : 25]
Kenapa resolve A record host lionair-com.mail.protection.outlook.com
hanya mendapatkan 1 record; padahal harusnya 4 record.
$ host -t a lionair-com.mail.protection.outlook.com 1.1.1.1
Using domain server:
Name: 1.1.1.1
Address: 1.1.1.1#53
Aliases:
lionair-com.mail.protection.outlook.com has address 52.101.124.117
lionair-com.mail.protection.outlook.com has address 52.101.137.0
lionair-com.mail.protection.outlook.com has address 52.101.137.2
lionair-com.mail.protection.outlook.com has address 52.101.157.80
Memangnya bagaimana setting DNS resolvernya atau deliverynya?
https://help.mdaemon.com/SecurityGateway/en/dns_servers.html
https://help.mdaemon.com/SecurityGateway/en/mail_delivery.html
--
syafril
--------
Syafril Hermansyah
MDaemon-L Moderator, run MDaemon 25.5.0 Beta RC2
Mohon tidak kirim private mail (atau cc:) untuk masalah MDaemon.
Good is the enemy of great
-- Jim Collins (2001)
--
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