Sore Pa Syaril,
Belakangan ini saya banyak dapet email yg MAIL FROM:<> (tidak ada)
Bagaimana yah cara blocking nya?

Mon 2010-11-22 09:14:59: Accepting SMTP connection from
[222.124.18.147:61595] to [192.0.0.4:25]
Mon 2010-11-22 09:14:59: --> 220-mail.asmaraindo.co.id ESMTP MDaemon 11.0.1;
Mon, 22 Nov 2010 09:14:59 +0700
Mon 2010-11-22 09:14:59: --> 220-***Asmara Karya Abadi Mail Server***
Mon 2010-11-22 09:14:59: --> 220-**Unauthorized RELAYING / SPAMMING will**
Mon 2010-11-22 09:14:59: --> 220-*cause PERMANENT BAN of the DOMAIN/IP*
Mon 2010-11-22 09:14:59: --> 220 *
Mon 2010-11-22 09:14:59: <-- HELO mailgate2.telkom.net.id
Mon 2010-11-22 09:14:59: --> 250 mail.asmaraindo.co.id Hello
mailgate2.telkom.net.id, pleased to meet you
Mon 2010-11-22 09:14:59: <-- MAIL FROM:<>
Mon 2010-11-22 09:14:59: Performing SPF lookup (mailgate2.telkom.net.id /
222.124.18.147)
Mon 2010-11-22 09:14:59: *  Result: none; no SPF record in DNS
Mon 2010-11-22 09:14:59: ---- End SPF results
Mon 2010-11-22 09:14:59: --> 250 <>, Sender ok
Mon 2010-11-22 09:14:59: <-- RCPT TO:<[email protected]>
Mon 2010-11-22 09:14:59: Performing DNS-BL lookup (222.124.18.147 -
connecting IP)
Mon 2010-11-22 09:14:59: *  bl.spamcop.net - passed
Mon 2010-11-22 09:15:00: *  zen.spamhaus.org - passed
Mon 2010-11-22 09:15:00: ---- End DNS-BL results
Mon 2010-11-22 09:15:00: --> 250 <[email protected]>, Recipient ok
Mon 2010-11-22 09:15:00: <-- QUIT
Mon 2010-11-22 09:15:00: --> 221 See ya in cyberspace
Mon 2010-11-22 09:15:00: SMTP session terminated (Bytes in/out: 85/389)

Regards
Sandi


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