Dear Pak Syafril, Mohon bantuan analisisnya, salah satu akun sering otomatis freeze. Setelah saya cek di log smtp-in, memang ada banyak percobaan pengiriman email, dan banyak error "Socket error sending response to DATA"
Thu 2022-06-30 10:00:36.558: 05: [510142] Session 510142; child 0004 Thu 2022-06-30 10:00:36.558: 05: [510142] Accepting SMTP connection from 117.102.81.118:54382 to 172.16.10.10:465 Thu 2022-06-30 10:00:36.594: 01: [510142] SSL negotiation successful (TLS 1.2, 384 bit key exchange, 256 bit AES encryption) Thu 2022-06-30 10:00:36.594: 03: [510142] --> 220 mail.ciputra.co.id ESMTP MDaemon 17.5.3; Thu, 30 Jun 2022 10:00:36 +0700 Thu 2022-06-30 10:00:36.667: 02: [510142] <-- EHLO PCMARKETING01 Thu 2022-06-30 10:00:36.669: 03: [510142] --> 250-mail.ciputra.co.id Hello PCMARKETING01 [117.102.81.118], pleased to meet you Thu 2022-06-30 10:00:36.669: 03: [510142] --> 250-ETRN Thu 2022-06-30 10:00:36.669: 03: [510142] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Thu 2022-06-30 10:00:36.669: 03: [510142] --> 250-8BITMIME Thu 2022-06-30 10:00:36.669: 03: [510142] --> 250-ENHANCEDSTATUSCODES Thu 2022-06-30 10:00:36.669: 03: [510142] --> 250 SIZE 25600000 Thu 2022-06-30 10:00:36.679: 02: [510142] <-- AUTH LOGIN Thu 2022-06-30 10:00:36.680: 03: [510142] --> 334 VXNlcm5hbWU6 Thu 2022-06-30 10:00:36.687: 02: [510142] <-- cGF0cmljaWEuanVuaXRhQGNpcHV0cmEuY28uaWQ= Thu 2022-06-30 10:00:36.687: 03: [510142] --> 334 UGFzc3dvcmQ6 Thu 2022-06-30 10:00:36.694: 02: [510142] <-- ****** Thu 2022-06-30 10:00:36.694: 01: [510142] Authenticating patricia.jun...@ciputra.co.id... Thu 2022-06-30 10:00:36.696: 01: [510142] Authenticated as patricia.jun...@ciputra.co.id Thu 2022-06-30 10:00:36.696: 03: [510142] --> 235 2.7.0 Authentication successful Thu 2022-06-30 10:00:36.714: 02: [510142] <-- MAIL FROM: <patricia.jun...@ciputra.co.id> Thu 2022-06-30 10:00:36.715: 09: [510142] Performing SPF lookup (ciputra.co.id / 117.102.81.118) Thu 2022-06-30 10:00:36.715: 09: [510142] * Policy (cache): v=spf1 a mx -all Thu 2022-06-30 10:00:36.719: 09: [510142] * Evaluating a: no match Thu 2022-06-30 10:00:36.721: 09: [510142] * Evaluating mx: no match Thu 2022-06-30 10:00:36.721: 09: [510142] * Evaluating -all: match Thu 2022-06-30 10:00:36.721: 09: [510142] * Result: fail Thu 2022-06-30 10:00:36.721: 09: [510142] ---- End SPF results Thu 2022-06-30 10:00:36.721: 03: [510142] --> 250 2.1.0 Sender OK Thu 2022-06-30 10:00:36.728: 02: [510142] <-- RCPT TO: <donnatha.ma...@ciputra.co.id> Thu 2022-06-30 10:00:36.731: 03: [510142] --> 250 2.1.5 Recipient OK Thu 2022-06-30 10:00:36.739: 02: [510142] <-- RCPT TO: <fahri.is...@matahari.co.id> Thu 2022-06-30 10:00:36.741: 03: [510142] --> 250 2.1.5 Recipient OK Thu 2022-06-30 10:00:36.748: 02: [510142] <-- RCPT TO: <sil...@ciputra.com> Thu 2022-06-30 10:00:36.750: 03: [510142] --> 250 2.1.5 Recipient OK Thu 2022-06-30 10:00:36.758: 02: [510142] <-- RCPT TO: <suni.a...@matahari.co.id> Thu 2022-06-30 10:00:36.760: 03: [510142] --> 250 2.1.5 Recipient OK Thu 2022-06-30 10:00:36.768: 02: [510142] <-- DATA Thu 2022-06-30 10:00:36.768: 01: [510142] Creating temp file (SMTP): d:\mdaemon\queues\temp\md50000001849.tmp Thu 2022-06-30 10:00:36.768: 03: [510142] --> 354 Enter mail, end with <CRLF>.<CRLF> Thu 2022-06-30 10:02:34.300: 01: [510142] Message size: 10636431 bytes Thu 2022-06-30 10:02:34.301: 10: [510142] Performing DKIM lookup Thu 2022-06-30 10:02:34.301: 10: [510142] * File: d:\mdaemon\queues\temp\md50000001849.tmp Thu 2022-06-30 10:02:34.301: 10: [510142] * Message-ID: <000001d88c2d$9340bce0$b9c236a0$@ciputra.co.id> Thu 2022-06-30 10:02:34.301: 10: [510142] * Result: neutral Thu 2022-06-30 10:02:34.301: 10: [510142] ---- End DKIM results Thu 2022-06-30 10:02:34.304: 19: [510142] Performing DMARC processing Thu 2022-06-30 10:02:34.304: 19: [510142] * File: d:\mdaemon\queues\temp\md50000001849.tmp Thu 2022-06-30 10:02:34.304: 19: [510142] * Message-ID: <000001d88c2d$9340bce0$b9c236a0$@ciputra.co.id> Thu 2022-06-30 10:02:34.304: 19: [510142] * Author domain: ciputra.co.id Thu 2022-06-30 10:02:34.304: 19: [510142] * Organizational domain: ciputra.co.id Thu 2022-06-30 10:02:34.304: 19: [510142] * Query domain: _dmarc.ciputra.co.id Thu 2022-06-30 10:02:34.304: 19: [510142] * Policy record (from cache): v=DMARC1; p=none; sp=none; rua=mailto:teguh.sebast...@ciputra.co.id; ruf=mailto:teguh.sebast...@ciputra.co.id; rf=afrf; pct=100; ri=86400 Thu 2022-06-30 10:02:34.309: 19: [510142] * Checking authentication mechanisms for DMARC alignment Thu 2022-06-30 10:02:34.309: 19: [510142] * SPF: domain "ciputra.co.id" did not pass SPF check Thu 2022-06-30 10:02:34.309: 19: [510142] * DKIM: no DKIM signatures found Thu 2022-06-30 10:02:34.309: 19: [510142] * Action taken: none Thu 2022-06-30 10:02:34.309: 19: [510142] * Result: fail Thu 2022-06-30 10:02:34.309: 19: [510142] ---- End DMARC results Thu 2022-06-30 10:02:34.322: 04: [510142] Socket error sending response to DATA Thu 2022-06-30 10:02:34.323: 04: [510142] * Socket error 10054 - Connection was reset by the other side! Thu 2022-06-30 10:02:34.324: 04: [510142] SMTP session terminated (Bytes in/out: 10748452/6513) Thu 2022-06-30 10:02:34.324: 01: ---------- Kira-kira penyebabnya apa ya pak? Apakah dari sisi ISP si pengirim? Terima kasih. Best Regards, Bonar Gultom -- --[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 22.0, SecurityGateway 8.5.2
