Dear Pak Syafril,
Baru-baru ini ada info dari user kami kalau email dari customer kami masuk terlambat dan terkadang tidak masuk. Kalau saya lihat di SMTP-In ada log seperti ini pak: Thu 2014-03-27 09:23:17: ---------- Thu 2014-03-27 09:23:34: Session 8468; child 29; thread 3556 Thu 2014-03-27 09:00:08: Accepting SMTP connection from [119.145.14.66:11839] Thu 2014-03-27 09:00:08: Performing PTR lookup (66.14.145.119.IN-ADDR.ARPA) Thu 2014-03-27 09:00:18: * DNS: 10 second wait for DNS response exceeded Thu 2014-03-27 09:00:18: * D=66.14.145.119.IN-ADDR.ARPA TTL=(1281) PTR=[szxga03-in.huawei.com] Thu 2014-03-27 09:00:18: * Gathering A records... Thu 2014-03-27 09:00:18: * D=szxga03-in.huawei.com TTL=(0) A=[119.145.14.66] Thu 2014-03-27 09:00:18: ---- End PTR results Thu 2014-03-27 09:00:18: --> 220 mail.imprima.co.id ESMTP MDaemon 10.0.2; Thu, 27 Mar 2014 09:00:18 +0700 Thu 2014-03-27 09:01:00: <-- EHLO szxga03-in.huawei.com Thu 2014-03-27 09:01:00: Performing IP lookup (szxga03-in.huawei.com) Thu 2014-03-27 09:01:01: * D=szxga03-in.huawei.com TTL=(0) A=[119.145.14.66] Thu 2014-03-27 09:01:01: ---- End IP lookup results Thu 2014-03-27 09:01:01: --> 250-mail.imprima.co.id Hello szxga03-in.huawei.com, pleased to meet you Thu 2014-03-27 09:01:01: --> 250-ETRN Thu 2014-03-27 09:01:01: --> 250-AUTH=LOGIN Thu 2014-03-27 09:01:01: --> 250-AUTH LOGIN CRAM-MD5 Thu 2014-03-27 09:01:01: --> 250-8BITMIME Thu 2014-03-27 09:01:01: --> 250 SIZE 20000000 Thu 2014-03-27 09:01:40: <-- MAIL From:<melisa.nayera....@huawei.com> SIZE=38355 Thu 2014-03-27 09:01:40: Performing IP lookup (huawei.com) Thu 2014-03-27 09:01:40: * D=huawei.com TTL=(1108) A=[119.145.14.118] Thu 2014-03-27 09:01:40: * P=010 S=003 D=huawei.com TTL=(1108) MX=[mx1.huawei.com] {119.145.14.94} Thu 2014-03-27 09:01:40: * P=015 S=000 D=huawei.com TTL=(1108) MX=[mx2.huawei.com] {58.251.152.94} Thu 2014-03-27 09:01:40: * P=020 S=001 D=huawei.com TTL=(1108) MX=[mx3.huawei.com] {206.16.17.185} Thu 2014-03-27 09:01:40: * P=020 S=002 D=huawei.com TTL=(1108) MX=[mx4.huawei.com] {194.213.3.170} Thu 2014-03-27 09:01:40: ---- End IP lookup results Thu 2014-03-27 09:01:40: Performing SPF lookup (huawei.com / 119.145.14.66) Thu 2014-03-27 09:01:40: * huawei.com 119.145.14.66; matched to SPF cache Thu 2014-03-27 09:01:40: * Result: pass Thu 2014-03-27 09:01:40: ---- End SPF results Thu 2014-03-27 09:01:40: --> 250 <melisa.nayera....@huawei.com>, Sender ok Thu 2014-03-27 09:01:43: <-- RCPT To:<nico.fer...@mas-indo.com> Thu 2014-03-27 09:01:43: --> 250 <nico.fer...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:01:45: <-- RCPT To:<a...@mas-indo.com> Thu 2014-03-27 09:01:45: --> 250 <a...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:01:45: <-- RCPT To:<rahadian.sutriya...@mas-indo.com> Thu 2014-03-27 09:01:45: --> 250 <rahadian.sutriya...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:02:00: <-- RCPT To:<arief.moel...@mas-indo.com> Thu 2014-03-27 09:02:00: --> 250 <arief.moel...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:02:50: <-- RCPT To:<hidayat.fai...@mas-indo.com> Thu 2014-03-27 09:02:50: More than 5 RCPT commands encountered; this session tarpitted with a 10 second initial delay scaling by 1.00 Thu 2014-03-27 09:02:50: --> 250 <hidayat.fai...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:03:50: <-- RCPT To:<dwi.aria...@mas-indo.com> Thu 2014-03-27 09:03:50: --> 250 <dwi.aria...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:04:01: <-- RCPT To:<rully.ana...@mas-indo.com> Thu 2014-03-27 09:04:01: --> 250 <rully.ana...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:04:11: <-- RCPT To:<andi.luk...@mas-indo.com> Thu 2014-03-27 09:04:11: --> 250 <andi.luk...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:04:39: <-- RCPT To:<bangkit.kurnia...@mas-indo.com> Thu 2014-03-27 09:04:39: --> 250 <bangkit.kurnia...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:04:51: <-- RCPT To:<an...@mas-indo.com> Thu 2014-03-27 09:04:51: --> 250 <an...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:10:04: <-- RCPT To:<jefri.ferna...@mas-indo.com> Thu 2014-03-27 09:10:04: --> 250 <jefri.ferna...@mas-indo.com>, Recipient ok Thu 2014-03-27 09:23:34: Connection timed out! Thu 2014-03-27 09:23:34: SMTP session terminated (Bytes in/out: 487/798) Thu 2014-03-27 09:23:34: ---------- Dan email yang berbeda yang delay, ada error seperti ini juga pak, error balikan ke sender (sisi customer): Reporting-MTA: dns; szxrg01-dlp.huawei.com Final-recipient: RFC822; bangkit.kurnia...@mas-indo.com Action: delayed Status: 5.4.0 Remote-MTA: dns; mail.mas-indo.com X-Supplementary-Info: <mail.mas-indo.com #4.4.2> Final-recipient: RFC822; andi.luk...@mas-indo.com Action: delayed Status: 5.4.0 Remote-MTA: dns; mail.mas-indo.com X-Supplementary-Info: <mail.mas-indo.com #4.4.2> Final-recipient: RFC822; dwi.aria...@mas-indo.com Action: delayed Status: 5.4.0 Remote-MTA: dns; mail.mas-indo.com X-Supplementary-Info: <mail.mas-indo.com #4.4.2> Final-recipient: RFC822; priyo.jatm...@mas-indo.com Action: delayed Status: 5.4.0 Remote-MTA: dns; mail.mas-indo.com X-Supplementary-Info: <mail.mas-indo.com #4.4.2> Final-recipient: RFC822; an...@mas-indo.com Action: delayed Status: 5.4.0 Remote-MTA: dns; mail.mas-indo.com X-Supplementary-Info: <mail.mas-indo.com #4.4.2> Kira-kira masalahnya ada dimana ya pak. Dan info dari user yang berhubungan dengan customer tersebut, email dari kami lancer masuk ke mereka, tetapi email mereka yang susah masuk ke kami. Terima kasih atas bantuannya pak. Irwan -- --[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 13.6.2, SP 4.1.5, BES 2.0.2, OC 2.3.3, SG 2.1.2, PP 2.0.1