On 10/5/23 11:29, Syafril Hermansyah via Mdaemon-L wrote:
On 10/5/23 11:06, IT Rimau Group wrote:
Mohon di bantu log dibawah ini kendalanya kenapa ya,
berikut lognya ;


Wed 2023-10-04 15:57:12.591: 05: [02745362] Performing IP lookup (caracal.ash.relay.mailchannels.net) Wed 2023-10-04 15:58:12.596: 04: [02745362] *  DNS: 60 second wait for DNS response exceeded (DNS Server: 203.142.82.222)

Wed 2023-10-04 15:58:12.635: 05: [02745362] Performing IP lookup (terafulk.com) Wed 2023-10-04 15:58:13.000: 05: [02745362] *  D=terafulk.com TTL=(5) A=[107.180.232.245] Wed 2023-10-04 15:58:13.505: 05: [02745362] *  P=000 S=000 D=terafulk.com TTL=(5) MX=[mx1.mailchannels.net] Wed 2023-10-04 15:58:13.505: 05: [02745362] *  P=000 S=001 D=terafulk.com TTL=(5) MX=[mx2.mailchannels.net] Wed 2023-10-04 15:59:13.510: 04: [02745362] *  DNS: 60 second wait for DNS response exceeded (DNS Server: 203.142.82.222) Wed 2023-10-04 15:59:13.611: 05: [02745362] *  D=mx1.mailchannels.net TTL=(1) A=[35.83.42.2] Wed 2023-10-04 15:59:13.611: 05: [02745362] *  D=mx1.mailchannels.net TTL=(1) A=[44.226.79.28] Wed 2023-10-04 16:00:13.616: 04: [02745362] *  DNS: 60 second wait for DNS response exceeded (DNS Server: 203.142.82.222) Wed 2023-10-04 16:00:13.635: 05: [02745362] *  D=mx2.mailchannels.net TTL=(1) A=[35.83.42.2] Wed 2023-10-04 16:00:13.635: 05: [02745362] *  D=mx2.mailchannels.net TTL=(1) A=[44.226.79.28]
Wed 2023-10-04 16:00:13.635: 05: [02745362] ---- End IP lookup results
Wed 2023-10-04 16:00:13.636: 09: [02745362] Performing SPF lookup (caracal.ash.relay.mailchannels.net / 23.83.222.30) Wed 2023-10-04 16:00:13.862: 09: [02745362] *  Result: none; no SPF record in DNS
Wed 2023-10-04 16:00:13.862: 09: [02745362] ---- End SPF results
Wed 2023-10-04 16:00:13.862: 09: [02745362] Performing SPF lookup (terafulk.com / 23.83.222.30) Wed 2023-10-04 16:01:13.868: 04: [02745362] *  DNS: 60 second wait for DNS response exceeded (DNS Server: 203.142.82.222)


DNS lookup 203.142.82.222 yang merupakan salah satu DNS referensi MDaemon gagal resolve atau sibuk. Ini khas user yang pakai ISP yang memblock/filter public DNS macam biz.net.id.

Ganti ISP atau minta ke ISP agar tidak memblock query public DNS dari IP
                                                                ^^^^^^^^
                yang digunakan email.rimaugroup.com [203.142.69.54]


atau gunakan MX backup/SMTPrelay untuk mengatasi hal ini.



--
syafril
--------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 23.5.0
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