{"id":5764,"date":"2026-03-05T07:29:43","date_gmt":"2026-03-05T07:29:43","guid":{"rendered":"https:\/\/truenmbstapp.de\/?post_type=help&p=5764"},"modified":"2026-03-05T08:00:02","modified_gmt":"2026-03-05T08:00:02","slug":"how-to-protect-against-sms-spam-on-iphone","status":"publish","type":"help","link":"https:\/\/numbuster.pro\/fr\/help\/iphone\/sms-text-messages-iphone\/how-to-protect-against-sms-spam-on-iphone\/","title":{"rendered":"How to Protect Against SMS Spam on iPhone"},"content":{"rendered":"\n

SMS blocking helps to get rid of unwanted messages\u2014spam, advertising mailings, and intrusive offers. In the NumBuster application, you can block messages sent from specific phone numbers, as well as by keywords.<\/p>\n\n\n\n

SMS Blocking by Phone Number<\/h3>\n\n\n\n
    \n
  1. On the NumBuster home screen, find the menu section SMS Block<\/strong><\/li>\n\n\n\n
  2. Tap the tab Stop-numbers<\/strong><\/li>\n\n\n\n
  3. Tap the option Add<\/strong><\/li>\n\n\n\n
  4. In the pop-up window, enter the phone number and confirm addition<\/li>\n<\/ol>\n\n\n\n

    SMS Blocking by Keywords<\/h3>\n\n\n\n
      \n
    1. On the NumBuster home screen, find the menu section SMS Block<\/strong><\/li>\n\n\n\n
    2. Tap the tab Stop-words<\/strong><\/li>\n\n\n\n
    3. Tap the option Add<\/strong><\/li>\n\n\n\n
    4. In the pop-up window, enter a word (for example: “promo”, “loan”) and confirm<\/li>\n<\/ol>\n\n\n\n

      SMS from the specified phone numbers or with selected words will no longer reach you. This helps to reduce the amount of spam and not be distracted by unnecessary messages.<\/p>\n\n\n\n

      How to Delete a Phone Number or a Word<\/h3>\n\n\n\n
        \n
      1. On the NumBuster home screen, tap the tab SMS Block<\/strong><\/li>\n\n\n\n
      2. Tap the tab Stop-numbers<\/strong> or Stop-words<\/strong><\/li>\n\n\n\n
      3. Find the required line in the list<\/li>\n\n\n\n
      4. Swipe it to the left and tap the option Delete<\/strong><\/li>\n<\/ol>\n\n\n\n

        After deletion from the list, messages will start reaching you again. This is convenient if a phone number or a word was added by mistake or you changed your mind about blocking them.<\/p>\n","protected":false},"excerpt":{"rendered":"

        SMS blocking helps to get rid of unwanted messages\u2014spam, advertising mailings, and intrusive offers. In the NumBuster application, you can block messages sent from specific phone numbers, as well as by keywords. SMS Blocking by Phone Number SMS Blocking by Keywords SMS from the specified phone numbers or with selected words will no longer reach […]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"help_category":[696,701],"help_platform":[],"class_list":["post-5764","help","type-help","status-publish","hentry","help_category-iphone","help_category-sms-text-messages-iphone"],"acf":[],"yoast_head":"\nHow to Protect Against SMS Spam on iPhone - NumBuster<\/title>\n<meta name=\"description\" content=\"Prot\u00e9ger votre iPhone contre les SMS ind\u00e9sirables avec NumBuster en bloquant des num\u00e9ros ou des mots-cl\u00e9s dans l'app via ce guide pratique.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Protect Against SMS Spam on iPhone - NumBuster\" \/>\n<meta property=\"og:description\" content=\"Prot\u00e9ger votre iPhone contre les SMS ind\u00e9sirables avec NumBuster en bloquant des num\u00e9ros ou des mots-cl\u00e9s dans l'app via ce guide pratique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/numbuster.pro\/fr\/help\/iphone\/sms-text-messages-iphone\/how-to-protect-against-sms-spam-on-iphone\/\" \/>\n<meta property=\"og:site_name\" content=\"NumBuster\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-05T08:00:02+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/numbuster.pro\/fr\/help\/iphone\/sms-text-messages-iphone\/how-to-protect-against-sms-spam-on-iphone\/\",\"url\":\"https:\/\/numbuster.pro\/fr\/help\/iphone\/sms-text-messages-iphone\/how-to-protect-against-sms-spam-on-iphone\/\",\"name\":\"How to Protect Against SMS Spam on iPhone - 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