On 2014-12-29 18:01, Dian Arya wrote:
> Mohon pencerahannya mengenai log berikut ini :
> 
> Mon 2014-12-29 17:28:03: [783722] Accepting SMTP connection from [
> 69.198.228.171:4329] to [172.16.10.240:25]
> Mon 2014-12-29 17:28:03: [783722] --> 220 mail.gmf-aeroasia.co.id ESMTP
> MDaemon 13.5.2; Mon, 29 Dec 2014 17:28:03 +0700
> Mon 2014-12-29 17:28:03: [783722] <-- EHLO ylmf-pc

> Kami merasa aneh dengan log email tersebut. email tidak terkirim namun kami
> rasa membuat penuh dari session smtp in kami, bagaimana men-trace email
> tersebut dan bagaimana membloknya.

Kalau yang sudah pakai MD 14.0.x keatas tidak terasa aneh, karena sering
ada notification report ke postmaster akun (alias) dari user ylmf-pc itu.

Tidak bisa diapa-2x kan kalau belum pakai MD 14.5.1, kecuali memasukkan
IP itu (69.198.228.171) kedalam IPscreening, tindakan lain akan jadi
bumerang ke user sendiri (terblock).
Kalau sudah pakai MD 14.5.x maka bisa masukkan "ylmf-pc" kedalam
hostscreening yang mendeteksi khusus/untuk tcp port 25 (smtp port) saja.

http://mdaemon.dutaint.co.id/14.5/index.html?security--host_screening.htm

MDaemon 14.5.1 - November 11, 2014 Release Note
-----------------------------------------------

[13772] Added a new setting to Ctrl+S|IP Screen which lets you apply IP
Screening to connections made to the server's MSA port. Normally this is
not necessary. This setting is disabled by default.

[13830] Added a new setting to Ctrl+S|Host Screen which lets you apply
Host Screening to connections made to the server's MSA port. Normally
this is not necessary. This setting is disabled by default.

[13415] Added a new setting to Ctrl+S|Host Screen which lets you drop
offending connections immediately following EHLO/HELO. Normally you
would wait for authentication. This setting is disabled by default.

[10245] Added a new setting to the mailing list editor which allows you
to temporarily disable a mailing list.  When a mailing list is disabled
any message arriving via SMTP either from or to that list will generate
a 451 temporary error and be refused.



-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 14.5.3-64 Beta C, SP 4.5-64
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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