Dear Pak Syafril,
Saya ada menerima log dari SMTP -IN sebagai berikut. Apakah sender/spamer mecoba login namun gagal. ? Mohom pencerahan atas log berikut bagaimana cara mengatasinya yg efektif . Terima kasih ed 2014-10-01 01:45:19: ---------- Wed 2014-10-01 01:45:15: [015697] Session 015697; child 0007 Wed 2014-10-01 01:45:15: [015697] Accepting SMTP connection from [119.73.184.34:52831] to [136.68.96.222:25] Wed 2014-10-01 01:45:15: [015697] --> 220 mail.blw-mscid.com ESMTP MDaemon 14.0.2; Wed, 01 Oct 2014 01:45:15 +0700 Wed 2014-10-01 01:45:17: [015697] <-- EHLO ECSTSR2 Wed 2014-10-01 01:45:17: [015697] --> 250-mail.blw-mscid.com Hello ECSTSR2, pleased to meet you Wed 2014-10-01 01:45:17: [015697] --> 250-ETRN Wed 2014-10-01 01:45:17: [015697] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Wed 2014-10-01 01:45:17: [015697] --> 250-8BITMIME Wed 2014-10-01 01:45:17: [015697] --> 250 SIZE 10240000 Wed 2014-10-01 01:45:19: [015697] <-- AUTH LOGIN Wed 2014-10-01 01:45:19: [015697] --> 334 VXNlcm5hbWU6 Wed 2014-10-01 01:45:19: [015697] <-- YWNjb3VudA== Wed 2014-10-01 01:45:19: [015697] --> 334 UGFzc3dvcmQ6 Wed 2014-10-01 01:45:19: [015697] <-- ****** Wed 2014-10-01 01:45:19: [015697] Failed SMTP authentication attempt from 119.73.184.34 for "account" Wed 2014-10-01 01:45:19: [015697] --> 535 Authentication failed (login must use full email address) Wed 2014-10-01 01:45:19: [015697] SMTP session terminated (Bytes in/out: 50/310) Best Regards, Herry Syafitri IT Department MEDITERRANEAN SHIPPING COMPANY S.A. logo2 As Agent: PT. Pelayaran PANURJWAN Mandiri Building, 6th Floor Jl. Imam Bonjol No. 16D Petisah Tengah Medan 20112, INDONESIA Phone Fax Mobile Email : 62 - 61 4 5 1 8 5 8 3 ext 811 : 62 - 61 4 5 6 4 2 5 9 : 0812-60905976, 0811-6075037 : <mailto:documentat...@blw-mscid.com> herry.syafi...@blw-mscid.com This message and any associated files (together the "Contents") are intended solely for the addressee(s). The Contents are confidential and may contain private information or information that is subject to copyright or is a trade secret or which is privileged. Views or opinions expressed herein do not necessarily represent views or opinions of MSC Mediterranean Shipping Company, its agents or their affiliated companies and may only be the view or opinion of the author. If you are not the intended recipient of this email, you must not use, print, copy, store, forward, or disclose it or act in reliance of the Contents. Please destroy all copies of the message and any associated files and notify the sender immediately that you have received it in error. Thank you for your cooperation.