{"product_id":"challenge-response-spam-filtering-von-undefined","title":"Challenge-response spam filtering","description":"Anmerkung der Shop-Redaktion: Leider liegt bei uns für dieses Buch (noch) keine Beschreibung vor.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786131842559\"\u003e\u003ch3\u003eAnti- spam techniques (e- mail), Whitelist, Return address (e- mail),        Artificial Intelligence, Turing test, CAPTCHA\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786131842559","offer_id":57372885287237,"sku":"9786131842559","price":136.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/daf5d562-a234-4da0-b316-a909c3ec7574.jpg?v=1775544385","url":"https:\/\/shop.autorenwelt.de\/en\/products\/challenge-response-spam-filtering-von-undefined","provider":"Autorenwelt Shop","version":"1.0","type":"link"}