Dear Pak Syafril,
Ada user yang terus menerus menerima spam email. Sudah coba block IP nya 
103.7.30.40 pakai IP screening tapi tetap spam email diterima. Apakah setup 
salah atau ada yang harus disetup lagi?

Berikut balasan email dari server:
--- Session Transcript --- Tue 2016-08-09 07:24:22: Session229771; child 0003 
Tue 2016-08-09 07:24:22: Parsingmessage <xxxxxxxxxxxxxxxxxx\pd50002647920.msg> 
Tue 2016-08-09 07:24:22: *  From: [email protected] Tue 2016-08-09 07:24:22: *  
To: [email protected] Tue 2016-08-09 07:24:22: *  Subject: ????????????????? Tue 
2016-08-09 07:24:22: *  Size (bytes): 2175 Tue 2016-08-09 07:24:22: *  
Message-ID: Tue 2016-08-09 07:24:22:Attempting SMTP connection to [qq.com] Tue 
2016-08-09 07:24:22:Resolving MX records for [qq.com] (DNS Server: 
192.168.87.2)... Tue 2016-08-09 07:24:22: *  P=010 S=002 D=qq.com TTL=(47) 
MX=[mx3.qq.com] Tue 2016-08-09 07:24:22: *  P=020 S=000 D=qq.com TTL=(47) 
MX=[mx2.qq.com] Tue 2016-08-09 07:24:22: *  P=030 S=001 D=qq.com TTL=(47) 
MX=[mx1.qq.com] Tue 2016-08-09 07:24:22: AttemptingSMTP connection to 
[mx3.qq.com:25] Tue 2016-08-09 07:24:22:Resolving A record for [mx3.qq.com] 
(DNS Server: 192.168.87.2)... Tue 2016-08-09 07:24:25: *  D=mx3.qq.com TTL=(10) 
A=[103.7.30.40] Tue 2016-08-09 07:24:25:Attempting SMTP connection to 
[103.7.30.40:25] Tue 2016-08-09 07:24:25: Waitingfor socket connection... Tue 
2016-08-09 07:24:25: *  Connection established (192.168.1.244:62715-> 
103.7.30.40:25) Tue 2016-08-09 07:24:25: Waitingfor protocol to start... Tue 
2016-08-09 07:24:25: <--220 newmx101.qq.com MX QQ Mail Server Tue 2016-08-09 
07:24:25: -->EHLO abcpresident.com Tue 2016-08-09 07:24:25: 
<--250-newmx101.qq.com Tue 2016-08-09 07:24:25: <--250-SIZE 73400320 Tue 
2016-08-09 07:24:25: <--250-STARTTLS Tue 2016-08-09 07:24:25: <--250 OK Tue 
2016-08-09 07:24:25: -->STARTTLS Tue 2016-08-09 07:24:26: <--220 Ready to start 
TLS Tue 2016-08-09 07:24:26: SSLnegotiation successful (TLS 1.0, 2048 bit key 
exchange, 128 bit RC4 encryption) Tue 2016-08-09 07:24:26: -->EHLO 
abcpresident.com Tue 2016-08-09 07:24:26: <--250-newmx101.qq.com Tue 2016-08-09 
07:24:26: <--250-SIZE 73400320 Tue 2016-08-09 07:24:26: <--250 OK Tue 
2016-08-09 07:24:26: -->MAIL From:<[email protected]> SIZE=2175 Tue 2016-08-09 
07:24:26: <--250 Ok Tue 2016-08-09 07:24:26: -->RCPT To:<[email protected]> Tue 
2016-08-09 07:24:26: <--250 Ok Tue 2016-08-09 07:24:26: -->DATA Tue 2016-08-09 
07:24:26: <--354 End data with <CR><LF>.<CR><LF> Tue 2016-08-09 07:24:26: 
Sending<xxxxxxxxxxxxxxxxxx\pd50002647920.msg> to [103.7.30.40] Tue 2016-08-09 
07:24:26:Transfer Complete Tue 2016-08-09 07:24:26: <--550 Mail content 
denied.http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000726 
Tue 2016-08-09 07:24:26: -->QUIT--- End Transcript --- Tolong dibantu.

Terima kasih,Julian



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