On 05/02/18 16:16, yusuf randy wrote:
> Pak, mohon bantuannya untuk log dibawah ini masalahnya apa?


> Mon 2018-02-05 15:11:37.556: 02: <-- 421 4.7.0 [TSS04] Messages from 
> 182.23.18.103 temporarily deferred due to user complaints - 4.16.55.1; see 
> https://help.yahoo.com/kb/postmaster/SLN3434.html


Terlalu banyak mail ke domain yahoo.com family.
Yahoo (dan juga public mail lain) menerapkan jumlah message/hour atau per day
per sender IP untuk mengurangi jumlah spam ke yahoo.com family.


https://help.yahoo.com/kb/postmaster/review-practice-recommendations-sln3435.html

https://help.yahoo.com/kb/postmaster/complaint-feedback-loop-program-sln3438.html

Aktifkan DKIM dan adjust session connection untuk meningkatkan yahoo rate limit.

https://www.mail-archive.com/mdaemon-l@dutaint.com/msg39107.html

http://mdaemon.dutaint.co.id/mdaemon/17.5/index.html?default-domain-and-servers_sessions.htm

Maximum SMTP outbound messages spooled per session = 20
Limit simultaneous connections by IP to 10
Maximum simultaneous connections to any single IP = 10





-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 17.5.2-64, SP 5.5-64
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.

Learn from yesterday, live for today, hope for tomorrow. The important thing is
not to stop questioning.
        --- Albert Einstein


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