On 6/13/22 14:12, Rievo Niemrod Efraim via Mdaemon-L wrote:
> Coba di telnet ke port 25.
Ini Pak Hasilnya, betul atau tidak ya
Betul
Mon 2022-06-13 14:07:41.404: [62729581] --> MAIL
From:<[email protected]> SIZE=2432
Mon 2022-06-13 14:07:41.441: [62729581] <-- 250 2.1.0 Ok
Mon 2022-06-13 14:07:41.441: [62729581] --> RCPT To:<[email protected]>
Mon 2022-06-13 14:07:41.479: [62729581] <-- 550 5.7.1 Service unavailable;
client [202.148.25.131] blocked using sbl.spamhaus.org
DNS resolver yang digunakan server masav.bcperak.net terkena hijack (DNS
hijacking) sehingga salah resolve.
Minta ke pengelola server masav.bcperak.net untuk memasukkan IP
202.148.25.131 [bb.ptbmi.com] kedalam DNSBL whitelist.
$ host 131.25.148.202.sbl-xbl.spamhaus.org 1.1.1.1
Using domain server:
Name: 1.1.1.1
Address: 1.1.1.1#53
Aliases:
Host 131.25.148.202.sbl-xbl.spamhaus.org not found: 3(NXDOMAIN)
--
syafril
--------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 22.0.0 64 bit
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