Selamat Sore,
User dapat email dari email yang tidak jelas yang subject berhubungan dengan encrypt data. Pengirim dari email acak dan diterima di user adalah Nama dari alamat email sendiri (equity.id). Contoh : pengirim [email protected]** tapi di from email saya atas nama bona. Selama ini kami blok domain asal email, tetapi selalu berubah-ubah. A. Bagaimana cara agar email dari luar tidak mengatasnamakan nama pernerima email agar dapat otomatis kami reject jika email dan nama tidak sesuai? B. Saat ini semakin banyak user yang terima email seperti ini, dari mana mereka dapatkan email yang valid di domain kami pak dan bagaimana pencegahannya? Mohon Bantuannya Pak, Salam Bona contoh header yang diterima user Return-path: <[email protected]> Authentication-Results: mail2.equity.id; spf=none [email protected]; dmarc=none header.from=equity.id (no DMARC record); iprev=pass policy.iprev=84.54.82.190 (PTR mail.uzbilling.uz); iprev=temperror policy.iprev=84.54.82.190 reason="error during lookup" (HELO mail.billing.uz); iprev=pass policy.iprev=84.54.82.190 (MAIL [email protected]) Received: from mail.billing.uz (mail.billing.uz [84.54.82.190]) by mail2.equity.id with ESMTP id md50001408838.msg; Wed, 08 May 2019 14:32:17 +0700 X-Spam-Processed: mail2.equity.id, Wed, 08 May 2019 14:32:17 +0700 (not processed: message size (264614) exceeds spam filter configured max size of (204800)) X-MDDNSBL-Result: mail2.equity.id, Wed, 08 May 2019 14:32:17 +0700 zen.spamhaus.org returned result of 127.0.0.11 X-MDRemoteIP: 84.54.82.190 X-MDHelo: mail.billing.uz X-MDArrival-Date: Wed, 08 May 2019 14:32:17 +0700 X-Rcpt-To: [email protected] X-MDRcpt-To: [email protected] X-Return-Path: [email protected] X-Envelope-From: [email protected] X-MDaemon-Deliver-To: [email protected] X-CAV-Result: skipped - [email protected] is in exclusion list Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.billing.uz (Postfix) with ESMTP id 6AE6E98F0A6 for <[email protected]>; Wed, 8 May 2019 11:46:09 +0500 (UZT) X-Virus-Scanned: Debian amavisd-new at mail.billing.uz Received: from mail.billing.uz ([127.0.0.1]) by localhost (mail.billing.uz [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ubRO5bQLnRrF for <[email protected]>; Wed, 8 May 2019 11:46:08 +0500 (UZT) Received: from [197.254.47.90.acesskenya.net] (unknown [197.254.47.90]) by mail.billing.uz (Postfix) with ESMTPSA id 2F1FE98D7E8 for <[email protected]>; Wed, 8 May 2019 11:45:53 +0500 (UZT) From: <[email protected]> X-CSA-Complaints: [email protected] List-Subscribe: <http://mailer.uzbilling.uz/misc/pages/subscribe/efn1318hojh15adejwc93el8fx9185fmajegha1w3z9lyak2u69ub9ghtrue>, <mailto:[email protected]?subject=Subscribe+717012_9644_9_7598_6620489> To: [email protected] X-Priority: Medium Message-ID: <[email protected]> Date: Wed, 8 May 2019 08:45:57 +0200 Organization: Kmaet Content-Type: multipart/related; boundary="yxjnmponx-146F064E6DEDF" MIME-Version: 1.0 X-Sender-Info: <[email protected]> Abuse-Reports-To: [email protected] Subject: bona X-Complaints-To: <[email protected]> X-Abuse-Reports-To: <[email protected]> User-Agent: Outlook 260/zywbd This is a multi-part message in MIME format --yxjnmponx-146F064E6DEDF Content-Type: multipart/alternative; boundary="oqgofswtwj-2C41D70975D67373" --oqgofswtwj-2C41D70975D67373 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 DQotLSANCg0K --oqgofswtwj-2C41D70975D67373 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: base64 -- -- --[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 [email protected] Henti Langgan: Kirim mail ke [email protected] Versi terakhir MD 19.0, SG 6.0

