On 8/27/2020 1:40 PM, Syafril Hermansyah via mdaemon-l wrote:
Ini problem di DNS resolver 202.150.129.65 yang sedang sibuk sehingga DNS
servicesnya down.
Laporkan ke pengelola DNS (ISP comnet.net.id) dan untuk sementara dihapus dulu
dari daftar DNS resolver.
Baik pak sudah kami laporkan
http://mdaemon.dutaint.co.id/mdaemon/20.0/index.html?default-domain-and-servers_dns.htm
apakah menu berikut aktif?
[x] Reload DNS server hourly
Belum aktif, tapi sekarang sudah diaktifkan
Tambahan pak, apakah error dibawah ini juga hal yang sama penyebabnya ?
Tue 2020-08-25 09:44:20.065: Session 02042991; child 0006
Tue 2020-08-25 09:44:20.065: Accepting SMTP connection from
121.201.16.201:55035 to 202.150.137.87:25
Tue 2020-08-25 09:44:20.065: Location Screen says connection is from
China, Asia
Tue 2020-08-25 09:44:20.066: --> 220 mailhub.kobexindo.com ESMTP MDaemon
20.0.0; Tue, 25 Aug 2020 09:44:20 +0700
Tue 2020-08-25 09:44:20.301: <-- EHLO otlgroup.com.cn
Tue 2020-08-25 09:44:20.301: --> 250-mailhub.kobexindo.com Hello
otlgroup.com.cn [121.201.16.201], pleased to meet you
Tue 2020-08-25 09:44:20.301: --> 250-ETRN
Tue 2020-08-25 09:44:20.301: Location Screening hiding AUTH from country
China, Asia
Tue 2020-08-25 09:44:20.301: --> 250-8BITMIME
Tue 2020-08-25 09:44:20.301: --> 250-ENHANCEDSTATUSCODES
Tue 2020-08-25 09:44:20.301: --> 250-STARTTLS
Tue 2020-08-25 09:44:20.301: --> 250 SIZE
Tue 2020-08-25 09:44:20.541: <-- STARTTLS
Tue 2020-08-25 09:44:20.541: --> 220 2.7.0 Ready to start TLS
Tue 2020-08-25 09:44:21.054: SSL negotiation successful (TLS 1.2, 256
bit key exchange, 256 bit AES encryption)
Tue 2020-08-25 09:44:21.299: <-- EHLO otlgroup.com.cn
Tue 2020-08-25 09:44:21.299: --> 250-mailhub.kobexindo.com Hello
otlgroup.com.cn [121.201.16.201], pleased to meet you
Tue 2020-08-25 09:44:21.299: --> 250-ETRN
Tue 2020-08-25 09:44:21.299: Location Screening hiding AUTH from country
China, Asia
Tue 2020-08-25 09:44:21.299: --> 250-8BITMIME
Tue 2020-08-25 09:44:21.299: --> 250-ENHANCEDSTATUSCODES
Tue 2020-08-25 09:44:21.299: --> 250-REQUIRETLS
Tue 2020-08-25 09:44:21.299: --> 250 SIZE
Tue 2020-08-25 09:44:22.934: <-- MAIL FROM: <[email protected]>
Tue 2020-08-25 09:44:22.946: Performing PTR lookup
(201.16.201.121.IN-ADDR.ARPA)
Tue 2020-08-25 09:44:24.050: * D=201.16.201.121.IN-ADDR.ARPA TTL=(0)
PTR=[121.201.16.201]
Tue 2020-08-25 09:44:24.060: * No A/AAAA records found
Tue 2020-08-25 09:44:24.060: * MDaemon configured to drop connection on
PTR record mismatch
Tue 2020-08-25 09:44:24.060: ---- End PTR results
Tue 2020-08-25 09:44:24.060: --> 501 5.7.0 Domain must resolve
Tue 2020-08-25 09:44:24.062: SMTP session terminated (Bytes in/out:
949/1914)
--
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