On 2013-08-06 18:08, sugeng alfiansyah wrote: > Salah satu mail account menerima warn spt ini :
> Tue 2013-08-06 17:56:31: Attempting SMTP connection to > [155.140.255.107:25] > Tue 2013-08-06 17:56:31: <-- 554 sinmail6.asia.bnpparibas.com Mail ditolak karena Public IP Anda punya reputasi buruk, banyak kirim spam. http://www.senderbase.org/lookup?search_string=117.102.104.26 IP Address 117.102.104.26 Fwd/Rev DNS Match Yes First Seen 2010-07-01 Email Reputation Poor Web Reputation Neutral Last Day Last Month Spam Level High High Email Magnitude 2.7 3.5 Volume Change -58% ↓ Mungkin dampak dari kemarin ini akun Anda ada yang dihijack (diketahui username/passwordnya dan digunakan spammer untuk kirim banyak spam mail ke internet). Yang kedua, IP itu punya lebih dari satu PTR record $ host mail.ayanaresort.com mail.ayanaresort.com has address 117.102.104.26 $ host 117.102.104.26 26.104.102.117.in-addr.arpa domain name pointer mail.thermesmarins-bali.com. 26.104.102.117.in-addr.arpa domain name pointer mail.ayanaresort.com. sehingga terkadang PTRnya valid dan kali lain mismatch. Dihapus saja PTR record yang mail.thermesmarins-bali.com, karena PTR record untuk mail server (dan DNS server) harus unique (single). > Tue 2013-08-06 17:56:31: Attempting to send message to smart host > Tue 2013-08-06 17:56:31: Resolving A record for [smtp.biz.net.id] > (DNS Server: 10.162.156.10)... > Tue 2013-08-06 17:56:31: * D=smtp.biz.net.id TTL=(419) > A=[117.102.98.4] Kok cuma resolve 1 host ya? $ host -t a smtp.biz.net.id 208.76.50.50 Using domain server: Name: 208.76.50.50 Address: 208.76.50.50#53 Aliases: smtp.biz.net.id has address 117.102.98.4 smtp.biz.net.id has address 117.102.98.3 smtp.biz.net.id has address 117.102.98.20 smtp.biz.net.id has address 117.102.98.18 Coba ganti DNS resolvernya, mungkin akan lebih baik hasilnya. http://www.bestfreedns.net/ Local DNS resolver diletakkan sebagai secondary DNS. > Tue 2013-08-06 17:56:31: Attempting SMTP connection to > [117.102.98.4:25] > Tue 2013-08-06 17:56:52: * Winsock Error 10060 The connection timed > out. Kalau ini karena kanal internet sibuk. Mestinya sih MDaemon akan retry to send. -- syafril ------- Syafril Hermansyah Running MDaemon 13.5.2 Beta RC1, SP 4.1.5 If you have to hate, hate gently. -- --[MDaemon-L]------------------------------------------------ Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Netiket: http://www.netmeister.org/news/learn2quote Arsip: http://mdaemon-l.dutaint.com Dokumentasi : http://mdaemon.dutaint.co.id Henti Langgan: Kirim mail ke MDaemon-L-unsubscribe [at] dutaint.com Berlangganan: kirim mail ke MDaemon-L-subscribe [at] dutaint.com Versi terakhir MD 13.5.1, SP 4.1.5, BES 2.0.2, OC 2.3.2, SG 2.1.2, PP 2.0.1
