Asfihani wrote:
On Thu, Mar 18, 2004 at 04:15:57PM +0700, Muhammad Reza wrote:
Saya banyak sekalli dapat pesan error sperti ini di mail gateway saya.
gimana yah cara hindarin nya .
please be advice
regards
postbie
From: [EMAIL PROTECTED] (Mail Delivery System)
Subject: Postfix SMTP server: errors from unknown[213.92.40.150]
To: [EMAIL PROTECTED] (Postmaster)
Date: Thu, 18 Mar 2004 16:20:25 +0700 (WIT)
Message-Id: <[EMAIL PROTECTED]>
Transcript of session follows.
Out: 220 mx3.mra.co.id NO UCE ESMTP
In: EHLO newmail.rm.kataweb.it
Out: 250-mx3.mra.co.id
Out: 250-PIPELINING
Out: 250-SIZE 10240000
Out: 250-ETRN
Out: 250-AUTH LOGIN PLAIN
Out: 250-AUTH=LOGIN PLAIN
Out: 250 8BITMIME
In: MAIL FROM:<> SIZE=4271
Out: 250 Ok
In: RCPT TO:<[EMAIL PROTECTED]>
Out: 450 <[EMAIL PROTECTED]>: User unknown in local recipient table
Ini biasa, karena banyak virus yang menghajar mengirim email misalnya
ke Message-ID dari suatu message. Kalau memang sudah yakin, ada
baiknya anda mengubah paramater unknown_local_recipient_reject_code
menjadi permanen error. Misalnya di main.cf:
unknown_local_recipient_reject_code = 550
Kelihatannya ditempat anda masih 4XX (temp error), dimana virus
(spammer) tersebut akan mengulang-ulang mengirim message ke tempat
anda.
Salam,
Asfihani
Thanks om Asfik
regards
postbie