Pak Syafril,
Mohon bantuan update log berikut :
Tue 2015-11-10 10:26:39: Session 331126; child 0001
Tue 2015-11-10 10:26:39: Accepting SMTP connection from
[222.165.220.204:14201] to [113.11.130.172:25]
Tue 2015-11-10 10:26:39: --> 220 mx.saranainstrument.com ESMTP MDaemon
13.6.2; Tue, 10 Nov 2015 10:26:39 +0700
Tue 2015-11-10 10:26:39: <-- HELO mail1.telpp.com
Tue 2015-11-10 10:26:39: --> 250 mx.saranainstrument.com Hello
mail1.telpp.com, pleased to meet you
Tue 2015-11-10 10:26:39: <-- MAIL FROM:<amina...@telpp.com>
Tue 2015-11-10 10:26:39: Performing PTR lookup
(204.220.165.222.IN-ADDR.ARPA)
Tue 2015-11-10 10:26:40: * Error: * Name server reports domain name
unknown
Tue 2015-11-10 10:26:40: * MDaemon configured to drop connection when
domain name unknown
Tue 2015-11-10 10:26:40: ---- End PTR results
Tue 2015-11-10 10:26:40: --> 501 Connecting IP must have valid PTR
record for 222.165.220.204
Tue 2015-11-10 10:26:40: SMTP session terminated (Bytes in/out: 54/221)
Terima kasih
--
Regards,
*Yudis*
*IT Officer*
+62-21-5347855
Ext.321
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