{"id":28472,"date":"2025-11-25T07:02:35","date_gmt":"2025-11-25T07:02:35","guid":{"rendered":"https:\/\/hosteko.com\/blog\/?p=28472"},"modified":"2025-11-25T07:02:35","modified_gmt":"2025-11-25T07:02:35","slug":"mengenal-apa-itu-spam-filter","status":"publish","type":"post","link":"https:\/\/hosteko.com\/blog\/mengenal-apa-itu-spam-filter","title":{"rendered":"Panduan Lengkap Spam Filter di Plesk: Cara Mengaktifkan dan Mengoptimalkannya"},"content":{"rendered":"<p data-start=\"274\" data-end=\"647\">Spam merupakan salah satu masalah terbesar dalam komunikasi email saat ini. Ribuan hingga jutaan pesan tidak diinginkan dikirim setiap hari dengan berbagai tujuan\u2014mulai dari promosi berlebihan, penipuan, hingga penyebaran malware. Karena itu, setiap pemilik domain dan hosting wajib menggunakan sistem <em data-start=\"576\" data-end=\"589\">Spam Filter<\/em> untuk menjaga keamanan dan kenyamanan komunikasi email.<\/p>\n<p data-start=\"649\" data-end=\"905\">Salah satu platform hosting yang populer digunakan untuk mengelola email adalah Plesk. Panel kontrol ini menyediakan fitur <em data-start=\"776\" data-end=\"789\">Spam Filter<\/em> bawaan melalui <em data-start=\"805\" data-end=\"819\">SpamAssassin<\/em> yang dapat menyaring, menandai, bahkan memblokir pesan yang terindikasi sebagai spam.<\/p>\n<p data-start=\"907\" data-end=\"1078\">Dalam artikel ini, Anda akan mempelajari secara lengkap apa itu Spam Filter, bagaimana cara kerjanya, jenis-jenisnya, hingga langkah demi langkah mengaktifkannya di Plesk.<\/p>\n<h3 data-start=\"1085\" data-end=\"1112\"><strong data-start=\"1088\" data-end=\"1112\">Apa Itu Spam Filter?<\/strong><\/h3>\n<p data-start=\"1114\" data-end=\"1360\">Spam Filter adalah sistem yang dirancang untuk mendeteksi, memblokir, atau menyaring email yang dianggap tidak diinginkan atau berbahaya. Tujuannya adalah memastikan bahwa pesan yang masuk ke kotak email pengguna benar-benar relevan dan aman. Spam Filter mampu mengenali spam dengan menganalisis berbagai faktor, seperti:<\/p>\n<ul data-start=\"1442\" data-end=\"1651\">\n<li data-start=\"1442\" data-end=\"1493\">\n<p data-start=\"1444\" data-end=\"1493\">Kata kunci tertentu yang sering dipakai spammer<\/p>\n<\/li>\n<li data-start=\"1494\" data-end=\"1526\">\n<p data-start=\"1496\" data-end=\"1526\">Alamat pengirim mencurigakan<\/p>\n<\/li>\n<li data-start=\"1527\" data-end=\"1551\">\n<p data-start=\"1529\" data-end=\"1551\">Pola penulisan pesan<\/p>\n<\/li>\n<li data-start=\"1552\" data-end=\"1574\">\n<p data-start=\"1554\" data-end=\"1574\">Lampiran berbahaya<\/p>\n<\/li>\n<li data-start=\"1575\" data-end=\"1614\">\n<p data-start=\"1577\" data-end=\"1614\">Volume email dari pengirim tertentu<\/p>\n<\/li>\n<li data-start=\"1615\" data-end=\"1651\">\n<p data-start=\"1617\" data-end=\"1651\">Riwayat perilaku spam sebelumnya<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1653\" data-end=\"1780\">Sistem ini bekerja secara otomatis dan terus berkembang, terutama jika sudah menggunakan teknologi berbasis <em data-start=\"1761\" data-end=\"1779\">machine learning<\/em>.<\/p>\n<h3 data-start=\"1787\" data-end=\"1822\"><strong data-start=\"1790\" data-end=\"1822\">Alasan Spam Filter Penting<\/strong><\/h3>\n<p data-start=\"1824\" data-end=\"1896\">Ada beberapa alasan mengapa Spam Filter sangat penting untuk email Anda:<\/p>\n<p data-start=\"1898\" data-end=\"1941\"><strong data-start=\"1902\" data-end=\"1941\">1. Melindungi dari ancaman keamanan<\/strong><\/p>\n<p data-start=\"1942\" data-end=\"2101\">Sebagian besar email spam mengandung link berbahaya, malware, ransomware, atau penipuan (phishing). Tanpa filter, risiko terkena serangan menjadi lebih tinggi.<\/p>\n<p data-start=\"2103\" data-end=\"2160\"><strong data-start=\"2107\" data-end=\"2160\">2. Menghemat waktu dan meningkatkan produktivitas<\/strong><\/p>\n<p data-start=\"2161\" data-end=\"2227\">Kotak masuk yang penuh spam membuat email penting sulit ditemukan.<\/p>\n<p data-start=\"2229\" data-end=\"2262\"><strong data-start=\"2233\" data-end=\"2262\">3. Menjaga reputasi email<\/strong><\/p>\n<p data-start=\"2263\" data-end=\"2396\">Jika email Anda sering berinteraksi dengan spam, reputasi domain Anda bisa turun dan membuat email keluar masuk folder spam penerima.<\/p>\n<p data-start=\"2398\" data-end=\"2432\"><strong data-start=\"2402\" data-end=\"2432\">4. Menjaga performa server<\/strong><\/p>\n<p data-start=\"2433\" data-end=\"2525\">Spam dalam jumlah besar dapat membebani server hosting dan menyebabkan gangguan operasional.<\/p>\n<h3 data-start=\"2532\" data-end=\"2572\"><strong data-start=\"2535\" data-end=\"2572\">Cara Kerja Spam Filter<\/strong><\/h3>\n<p data-start=\"2574\" data-end=\"2678\">Spam Filter bekerja dengan menggabungkan beberapa metode deteksi. Berikut mekanisme umum yang digunakan:<\/p>\n<ul>\n<li data-start=\"2680\" data-end=\"2711\"><strong data-start=\"2684\" data-end=\"2711\">Rule-Based Filtering<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"2712\" data-end=\"2801\">Metode berbasis aturan yang memeriksa kata kunci, pola pesan, dan karakteristik tertentu.<\/p>\n<ul>\n<li data-start=\"2803\" data-end=\"2832\"><strong data-start=\"2807\" data-end=\"2832\">Bayesian Filtering<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"2833\" data-end=\"2932\">Menggunakan pendekatan statistik dan pembelajaran otomatis. Semakin sering dipakai, semakin akurat.<\/p>\n<ul>\n<li data-start=\"2934\" data-end=\"2966\"><strong data-start=\"2938\" data-end=\"2966\">Blacklist &amp; Whitelist<\/strong><\/li>\n<\/ul>\n<ol>\n<li style=\"list-style-type: none\">\n<ol data-start=\"2967\" data-end=\"3085\">\n<li data-start=\"2967\" data-end=\"3025\">\n<p data-start=\"2969\" data-end=\"3025\">Blacklist: daftar domain atau alamat yang diblokir<\/p>\n<\/li>\n<li data-start=\"3026\" data-end=\"3085\">\n<p data-start=\"3028\" data-end=\"3085\">Whitelist<strong>:<\/strong> daftar domain atau alamat yang diizinkan<\/p>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<ul>\n<li data-start=\"3087\" data-end=\"3134\"><strong data-start=\"3091\" data-end=\"3134\">DNSBL\/RBL (Real-Time Blackhole List)<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"3135\" data-end=\"3189\">Membandingkan IP pengirim dengan database spam global.<\/p>\n<ul>\n<li data-start=\"3191\" data-end=\"3220\"><strong data-start=\"3195\" data-end=\"3220\">Heuristic Analysis<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"3221\" data-end=\"3308\">Menilai email berdasarkan skor tertentu. Jika melewati batas skor, email dianggap spam.<\/p>\n<ul>\n<li data-start=\"3310\" data-end=\"3344\"><strong data-start=\"3314\" data-end=\"3344\">Content-Based Filtering<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"3345\" data-end=\"3429\">Menganalisis isi email dan lampiran untuk mencari tanda-tanda malware atau phishing.<\/p>\n<h3 data-start=\"3436\" data-end=\"3477\"><strong data-start=\"3439\" data-end=\"3477\">Spam Filter di Plesk: SpamAssassin<\/strong><\/h3>\n<p data-start=\"3479\" data-end=\"3621\">Plesk menggunakan fitur bawaan bernama SpamAssassin, sebuah sistem filtering yang sangat populer dan kuat. SpamAssassin menyediakan fitur:<\/p>\n<ol data-start=\"3623\" data-end=\"3836\">\n<li data-start=\"3623\" data-end=\"3655\">\n<p data-start=\"3625\" data-end=\"3655\">Pengaturan sensitivitas spam<\/p>\n<\/li>\n<li data-start=\"3656\" data-end=\"3690\">\n<p data-start=\"3658\" data-end=\"3690\">Penandaan spam di subjek email<\/p>\n<\/li>\n<li data-start=\"3691\" data-end=\"3734\">\n<p data-start=\"3693\" data-end=\"3734\">Pemindahan spam otomatis ke folder Junk<\/p>\n<\/li>\n<li data-start=\"3735\" data-end=\"3762\">\n<p data-start=\"3737\" data-end=\"3762\">Whitelist dan blacklist<\/p>\n<\/li>\n<li data-start=\"3763\" data-end=\"3788\">\n<p data-start=\"3765\" data-end=\"3788\">Pembelajaran Bayesian<\/p>\n<\/li>\n<li data-start=\"3789\" data-end=\"3836\">\n<p data-start=\"3791\" data-end=\"3836\">Integrasi dengan sistem deteksi spam global<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"3838\" data-end=\"3937\">Semua fitur ini bisa diatur langsung melalui panel Plesk, bahkan tanpa pengetahuan teknis mendalam.<\/p>\n<h3 data-start=\"3944\" data-end=\"4011\"><strong data-start=\"3946\" data-end=\"4011\">Cara Mengaktifkan Spam Filter di Plesk<\/strong><\/h3>\n<p data-start=\"4013\" data-end=\"4121\">Berikut adalah panduan lengkap mengaktifkan Spam Filter di Plesk, cocok untuk pemula maupun pengguna teknis.<\/p>\n<p data-start=\"4128\" data-end=\"4152\"><strong data-start=\"4131\" data-end=\"4152\">1. Login ke Plesk<\/strong><\/p>\n<p data-start=\"4154\" data-end=\"4192\">Masuk ke panel Plesk Anda melalui URL:<\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre!\">https:<span class=\"hljs-comment\">\/\/namadomainanda:8443<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p data-start=\"4231\" data-end=\"4298\">Gunakan username dan password yang diberikan oleh provider hosting.<\/p>\n<p data-start=\"4305\" data-end=\"4334\"><strong data-start=\"4308\" data-end=\"4334\">2. Masuk ke Menu Email<\/strong><\/p>\n<p data-start=\"4336\" data-end=\"4362\">Di dashboard Plesk, pilih: <em>Mail \u2192 Email Addresses<\/em><\/p>\n<p data-start=\"4392\" data-end=\"4461\">Anda akan melihat daftar akun email yang berada di bawah domain Anda. Pilih salah satu alamat email yang ingin Anda aktifkan filter spam-nya.<\/p>\n<p data-start=\"4541\" data-end=\"4571\"><strong data-start=\"4544\" data-end=\"4571\">3. Aktifkan Spam Filter<\/strong><\/p>\n<p data-start=\"4573\" data-end=\"4617\">Di halaman pengaturan email, temukan bagian:<\/p>\n<p data-start=\"4619\" data-end=\"4649\"><strong data-start=\"4619\" data-end=\"4649\">Spam Filter \/ SpamAssassin<\/strong><\/p>\n<p data-start=\"4651\" data-end=\"4687\">Kemudian aktifkan dengan mencentang salah satu dari<em>\u00a0<span style=\"text-decoration: underline\">Switch on spam filter atau Enable SpamAssassin<\/span><\/em><\/p>\n<p data-start=\"4753\" data-end=\"4826\">Setelah ini, filter akan langsung bekerja menggunakan pengaturan default.<\/p>\n<p data-start=\"4833\" data-end=\"4876\"><strong data-start=\"4836\" data-end=\"4876\">4. Sesuaikan Pengaturan Sensitivitas<\/strong><\/p>\n<p data-start=\"4878\" data-end=\"4978\">Anda bisa mengatur nilai <em data-start=\"4903\" data-end=\"4925\">Spam Threshold Score<\/em>. Semakin rendah nilainya, semakin ketat filternya.<\/p>\n<p data-start=\"4980\" data-end=\"4987\">Contoh:<\/p>\n<ul data-start=\"4989\" data-end=\"5068\">\n<li data-start=\"4989\" data-end=\"5013\">\n<p data-start=\"4991\" data-end=\"5013\"><strong data-start=\"4991\" data-end=\"4996\">3<\/strong> \u2192 sangat ketat<\/p>\n<\/li>\n<li data-start=\"5014\" data-end=\"5042\">\n<p data-start=\"5016\" data-end=\"5042\"><strong data-start=\"5016\" data-end=\"5021\">5<\/strong> \u2192 default &amp; stabil<\/p>\n<\/li>\n<li data-start=\"5043\" data-end=\"5068\">\n<p data-start=\"5045\" data-end=\"5068\"><strong data-start=\"5045\" data-end=\"5050\">7<\/strong> \u2192 lebih longgar<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5070\" data-end=\"5131\">Anda juga bisa memilih tindakan ketika email terdeteksi spam:<\/p>\n<ul data-start=\"5133\" data-end=\"5269\">\n<li data-start=\"5133\" data-end=\"5177\">\n<p data-start=\"5135\" data-end=\"5177\">Move to the Spam folder \u2013 disarankan<\/p>\n<\/li>\n<li data-start=\"5178\" data-end=\"5219\">\n<p data-start=\"5180\" data-end=\"5219\">Mark as spam by rewriting subject<\/p>\n<\/li>\n<li data-start=\"5220\" data-end=\"5269\">\n<p data-start=\"5222\" data-end=\"5269\">Delete (discard) \u2013 gunakan dengan hati-hati<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5276\" data-end=\"5324\"><strong data-start=\"5279\" data-end=\"5324\">5. Pengaturan di Menu \u201cAdvanced Settings\u201d<\/strong><\/p>\n<p data-start=\"5326\" data-end=\"5420\">Menu ini menyediakan kontrol tambahan untuk penyaringan spam. Beberapa opsi yang biasanya ada:<\/p>\n<ul>\n<li data-start=\"5422\" data-end=\"5450\"><strong data-start=\"5426\" data-end=\"5450\">Maximum Message Size<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5451\" data-end=\"5495\">Membatasi ukuran email yang akan dianalisis.<\/p>\n<ul>\n<li data-start=\"5497\" data-end=\"5521\"><strong data-start=\"5501\" data-end=\"5521\">Trusted Networks<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5522\" data-end=\"5551\">Daftar IP yang dianggap aman.<\/p>\n<ul>\n<li data-start=\"5553\" data-end=\"5588\"><strong data-start=\"5557\" data-end=\"5588\">Whitelist (Allowed Senders)<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5589\" data-end=\"5630\">Daftar pengirim yang selalu lolos filter.<\/p>\n<ul>\n<li data-start=\"5632\" data-end=\"5667\"><strong data-start=\"5636\" data-end=\"5667\">Blacklist (Blocked Senders)<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5668\" data-end=\"5707\">Daftar pengirim yang otomatis diblokir.<\/p>\n<ul>\n<li data-start=\"5709\" data-end=\"5741\"><strong data-start=\"5713\" data-end=\"5741\">Enable Bayesian Learning<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5742\" data-end=\"5800\">Sistem belajar otomatis untuk meningkatkan akurasi filter.<\/p>\n<ul>\n<li data-start=\"5802\" data-end=\"5825\"><strong data-start=\"5806\" data-end=\"5825\">Rewrite Subject<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5826\" data-end=\"5897\">Menambahkan label seperti <code data-start=\"5852\" data-end=\"5860\">[SPAM]<\/code> pada subjek email yang mencurigakan.<\/p>\n<ul>\n<li data-start=\"5899\" data-end=\"5926\"><strong data-start=\"5903\" data-end=\"5926\">Razor \/ Pyzor \/ DCC<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 40px\" data-start=\"5927\" data-end=\"5981\">Integrasi dengan database spam global (jika tersedia).<\/p>\n<p data-start=\"5983\" data-end=\"6057\">Anda dapat menyesuaikan opsi ini sesuai kebutuhan bisnis atau server Anda.<\/p>\n<h3 data-start=\"6064\" data-end=\"6110\"><strong data-start=\"6066\" data-end=\"6110\">Tips Mengoptimalkan Spam Filter di Plesk<\/strong><\/h3>\n<p data-start=\"6112\" data-end=\"6157\"><strong data-start=\"6116\" data-end=\"6157\">1. Gunakan nilai threshold yang tepat<\/strong><\/p>\n<p data-start=\"6158\" data-end=\"6204\">Untuk bisnis, nilai 4\u20135 biasanya paling ideal.<\/p>\n<p data-start=\"6206\" data-end=\"6255\"><strong data-start=\"6210\" data-end=\"6255\">2. Hindari menghapus spam secara otomatis<\/strong><\/p>\n<p data-start=\"6256\" data-end=\"6301\">Agar tidak berisiko kehilangan email penting.<\/p>\n<p data-start=\"6303\" data-end=\"6355\"><strong data-start=\"6307\" data-end=\"6355\">3. Rajin memperbarui whitelist dan blacklist<\/strong><\/p>\n<p data-start=\"6356\" data-end=\"6412\">Tambahkan klien atau partner yang sering berkirim email.<\/p>\n<p data-start=\"6414\" data-end=\"6451\"><strong data-start=\"6418\" data-end=\"6451\">4. Aktifkan Bayesian Learning<\/strong><\/p>\n<p data-start=\"6452\" data-end=\"6497\">Metode ini semakin pintar seiring penggunaan.<\/p>\n<p data-start=\"6499\" data-end=\"6529\"><strong data-start=\"6503\" data-end=\"6529\">5. Monitor folder spam<\/strong><\/p>\n<p data-start=\"6530\" data-end=\"6580\">Ada kalanya email valid ikut masuk ke folder spam.<\/p>\n<h3 data-start=\"6587\" data-end=\"6603\"><strong data-start=\"6589\" data-end=\"6603\">Kesimpulan<\/strong><\/h3>\n<p data-start=\"6605\" data-end=\"6814\">Spam Filter adalah komponen penting dalam sistem email modern. Dengan adanya fitur SpamAssassin di Plesk, Anda dapat melindungi email domain dari spam, phishing, dan ancaman lainnya secara mudah dan efektif.<\/p>\n<p data-start=\"6605\" data-end=\"6814\">Melalui langkah-langkah di atas, Anda dapat mengaktifkan dan mengoptimalkan filter spam agar email tetap aman, bersih, dan profesional. Jika Anda menggunakan WordPress di hosting yang sama, memastikan email aman adalah bagian penting untuk menjaga kepercayaan klien dan pengguna.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;28472&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;0&quot;,&quot;greet&quot;:&quot;Jadilah yang pertama untuk memberi nilai&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;22&quot;,&quot;title&quot;:&quot;Panduan Lengkap Spam Filter di Plesk: Cara Mengaktifkan dan Mengoptimalkannya&quot;,&quot;width&quot;:&quot;110&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 110px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 17.6px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Spam merupakan salah satu masalah terbesar dalam komunikasi email saat ini. Ribuan hingga jutaan pesan tidak diinginkan dikirim setiap hari dengan berbagai tujuan\u2014mulai dari promosi berlebihan, penipuan, hingga penyebaran malware. Karena itu, setiap pemilik domain dan hosting wajib menggunakan sistem Spam Filter untuk menjaga keamanan dan kenyamanan komunikasi email. 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