On 23/11/17 16:22, Alung Sejaya wrote:
> Salah satu user kami mengalami Error “554 Your access to this mail system
> has been rejected due to the sending MTA's poor reputation. If you believe
> that this failure is in error please contact the intended recipient via
> alternate means.”

> Tue 2017-11-21 09:31:27.049: [074440] <-- 554 Your access to this mail system
> from mail.resindori.com [182.253.21.67] has been rejected due to the sending
> MTA's poor reputation. If you believe that this failure is in error, please
> notify the intended recipient via alternate means.


Ini rejection khas dari Mcafee Email Protection, tidak ada petunjuk apapun di
rejection textnya :-)


> Ini terjadi kemungkinan karena  sebelumnya Kami menemukan beberapa email 
> account di MDaemon server kami mengirim Spam keluar secara massive ( otomatis 
> )”
> 
> Kami sudah melakukan Froze n reset password account tersebut and restart 
> services Mdaemon kami
> 
> Mohon Kiranya langkah – langkah apa yang harus kami lakukan untuk MTA 
> reputation issue ini ?


Mintakan delist dengan mail ke falsepositi...@mcafeesaas.com.
Sertakan DSN of failure message lengkap.

Untuk pencegahan akun terhijack kedepannya, upgrade MDaemon ke versi 17.5.1 lalu
aktifkan location screening, dynamic screening dan account hijack detection.
Lengkapnya lihat diarsip

https://www.mail-archive.com/mdaemon-l@dutaint.com/msg42185.html
https://www.mail-archive.com/mdaemon-l@dutaint.com/msg42186.html
https://www.mail-archive.com/mdaemon-l@dutaint.com/msg42187.html







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

Learning is not attained by chance, it must be sought for with ardour and
attended to with diligence.
        --- Abigail Adams


-- 
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