Dear Pak Syafril,
Mohon pencerahannya pak, kami ada client yang tidak dapat menerima email kami. Dengan error 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means. Berikut log nya: Thu 2022-03-10 14:32:01.064: ---------- Thu 2022-03-10 14:34:54.984: [06747958] REMOTE message: pd3501001301538.msg Thu 2022-03-10 14:34:54.984: [06747958] * Session 06747958; child 0001 Thu 2022-03-10 14:34:54.984: [06747958] * From: ro...@mandau.id Thu 2022-03-10 14:34:54.984: [06747958] * To: i.suyant...@ioh.co.id Thu 2022-03-10 14:34:54.984: [06747958] * Subject: RE: Rectification 2% Mandau Area Balom 2021-2022 Thu 2022-03-10 14:34:54.984: [06747958] * Message-ID: <002501d83451$521e1c50$f65a54f0$@mandau.id> Thu 2022-03-10 14:34:54.984: [06747958] * Size: 3125104; <c:\mdaemon\queues\remote\pd3501001301538.msg> Thu 2022-03-10 14:34:54.985: [06747958] * Route slip host: ioh.co.id Thu 2022-03-10 14:34:54.985: [06747958] * Route slip port: 25 Thu 2022-03-10 14:34:54.986: [06747958] Resolving MX record for ioh.co.id (DNS Server: 203.142.82.222)... Thu 2022-03-10 14:34:54.992: [06747958] * P=010 S=000 D=ioh.co.id TTL=(60) MX=[interscan.indosatooredoo.com] Thu 2022-03-10 14:34:54.992: [06747958] * P=010 S=001 D=ioh.co.id TTL=(60) MX=[interscan1.indosatooredoo.com] Thu 2022-03-10 14:34:54.992: [06747958] Attempting SMTP connection to interscan.indosatooredoo.com Thu 2022-03-10 14:34:54.992: [06747958] Resolving A record for interscan.indosatooredoo.com (DNS Server: 203.142.82.222)... Thu 2022-03-10 14:34:54.995: [06747958] * D=interscan.indosatooredoo.com TTL=(56) A=[202.152.161.233] Thu 2022-03-10 14:34:54.995: [06747958] Attempting SMTP connection to 202.152.161.233:25 Thu 2022-03-10 14:34:54.995: [06747958] Waiting for socket connection... Thu 2022-03-10 14:34:55.003: [06747958] * Connection established 117.102.89.155:51623 --> 202.152.161.233:25 Thu 2022-03-10 14:34:55.003: [06747958] Waiting for protocol to start... Thu 2022-03-10 14:34:55.043: [06747958] <-- 554-interscan.indosat.com Thu 2022-03-10 14:34:55.043: [06747958] <-- 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means. Thu 2022-03-10 14:34:55.043: [06747958] --> QUIT Thu 2022-03-10 14:34:55.044: [06747958] Attempting to send message to smart host Thu 2022-03-10 14:34:55.044: [06747958] Attempting SMTP connection to smtp.biz.net.id Thu 2022-03-10 14:34:55.044: [06747958] Resolving A record for smtp.biz.net.id (DNS Server: 203.142.82.222)... Thu 2022-03-10 14:34:55.046: [06747958] * D=smtp.biz.net.id TTL=(1) A=[137.59.125.45] Thu 2022-03-10 14:34:55.046: [06747958] Attempting SMTP connection to 137.59.125.45:25 Thu 2022-03-10 14:34:55.046: [06747958] Waiting for socket connection... Thu 2022-03-10 14:34:55.050: [06747958] * Connection established 117.102.89.155:51625 --> 137.59.125.45:25 Thu 2022-03-10 14:34:55.050: [06747958] Waiting for protocol to start... Thu 2022-03-10 14:34:55.057: [06747958] <-- 220 smtp6.biz.net.id ESMTP smtp.biz.net.id Thu 2022-03-10 14:34:55.058: [06747958] --> EHLO mail.mandau.id Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-smtp6.biz.net.id Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-PIPELINING Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-SIZE 15728640 Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-VRFY Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-ETRN Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-STARTTLS Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-ENHANCEDSTATUSCODES Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-8BITMIME Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-DSN Thu 2022-03-10 14:34:55.062: [06747958] <-- 250-SMTPUTF8 Thu 2022-03-10 14:34:55.062: [06747958] <-- 250 CHUNKING Thu 2022-03-10 14:34:55.062: [06747958] --> MAIL From:<ro...@mandau.id> SIZE=3125104 Thu 2022-03-10 14:34:55.066: [06747958] <-- 250 2.1.0 Ok Thu 2022-03-10 14:34:55.066: [06747958] --> RCPT To:<achmad.guna...@ioh.co.id> Thu 2022-03-10 14:34:55.071: [06747958] <-- 250 2.1.5 Ok Thu 2022-03-10 14:34:55.071: [06747958] --> RCPT To:<gusti.ngu...@ioh.co.id> Thu 2022-03-10 14:34:55.075: [06747958] <-- 250 2.1.5 Ok Thu 2022-03-10 14:34:55.075: [06747958] --> RCPT To:<i.ku...@ioh.co.id> Thu 2022-03-10 14:34:55.079: [06747958] <-- 250 2.1.5 Ok Thu 2022-03-10 14:34:55.079: [06747958] --> RCPT To:<i.suyant...@ioh.co.id> Thu 2022-03-10 14:34:55.083: [06747958] <-- 250 2.1.5 Ok Thu 2022-03-10 14:34:55.083: [06747958] --> RCPT To:<ketut.nugr...@ioh.co.id> Thu 2022-03-10 14:34:55.087: [06747958] <-- 250 2.1.5 Ok Thu 2022-03-10 14:34:55.087: [06747958] --> DATA Thu 2022-03-10 14:34:55.091: [06747958] <-- 354 End data with <CR><LF>.<CR><LF> Thu 2022-03-10 14:34:55.091: [06747958] Sending <c:\mdaemon\queues\remote\pd3501001301538.msg> to [137.59.125.45] Thu 2022-03-10 14:34:55.883: [06747958] Transfer Complete Thu 2022-03-10 14:34:56.050: [06747958] <-- 250 2.0.0 Ok: queued as 96FAC3C13EA Thu 2022-03-10 14:34:56.051: [06747958] --> QUIT Thu 2022-03-10 14:34:56.055: [06747958] <-- 221 2.0.0 Bye Thu 2022-03-10 14:34:56.055: [06747958] SMTP session successful (Bytes in/out: 613/3125367) Thu 2022-03-10 14:34:56.055: ---------- Kalau dilihat dari MXtoolbox IP 202.152.161.232 mereka di blacklist oleh SORBS SPAM https://mxtoolbox.com/SuperTool.aspx?action=blacklist%3a202.152.161.232 <https://mxtoolbox.com/SuperTool.aspx?action=blacklist%3a202.152.161.232&run =toolpage> &run=toolpage apakah ada cara nya kami untuk mem-bypass nya pak? Memasukkan IP mereka kedalam whitelist kah? Terima kasih atas masukkan nya Irwan Jazir -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- --[mdaemon-l]---------------------------------------------------------- Milis ini untuk Diskusi antar pengguna MDaemon Mail Server di Indonesia Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette Arsip: http://mdaemon-l.dutaint.com Dokumentasi : http://mdaemon.dutaint.co.id Berlangganan: Kirim mail ke mdaemon-l-subscr...@dutaint.com Henti Langgan: Kirim mail ke mdaemon-l-unsubscr...@dutaint.com Versi terakhir: MDaemon 21.5.2, SecurityGateway 8.5.0