{"source":"Breaknorm","page":"https://breaknorm.co/tools/spam-filter-cloud","license":"https://breaknorm.co/terms","slug":"spam-filter-cloud","name":"spam-filter-cloud","vendor":"","category":"","website":{"facet":"spam_filter_cloud","companies":777,"by_country":[["NL",662],["US",42],["BE",24],["GB",14],["DE",6],["FR",2],["AU",1],["BQ",1],["CW",1],["FI",1],["GH",1],["IN",1]],"by_headcount":[["0-1",413],["2-10",266],["11-50",53],["51-200",15],["201-500",10],["1001-5000",2],["501-1000",1]],"by_vertical":[["consumer_services_leisure",140],["media_content",109],["community_associations_public",96],["commerce_trade",74],["business_finance_services",73],["property_construction",50],["manufacturing_industry",49],["hospitality_travel",41],["technology_software",40],["health_care",30],["automotive",27],["agriculture_forestry",16]],"mid_plus":28,"stack":[["dmarc_advisor",202],["microsoft_365",55],["cloudflare",49],["mailchimp",35],["facebook_pixel",23],["sendgrid",17],["google_workspace",16],["brevo",13],["hotjar",11],["mailchimp_transactional",11],["mxroute",9],["mailgun",8],["meta",7],["activecampaign",6],["afas_software",6],["ziggo",6]]},"jobs":{"companies":0,"postings":0,"posting_companies":0,"posted_30d":0,"companies_30d":0,"posted_90d":0,"companies_90d":0,"by_country":[],"by_headcount":[],"by_vertical":[],"by_function":[],"co_tech":[]},"overlap":0,"dns":null,"outbound":null,"top_note":"Companies with 201+ employees and high-confidence evidence in their own postings; job boards and portals left out.","top_total":0,"top":[],"footprint_top_total":1,"footprint_top_note":"Companies with 1,000+ employees whose website or DNS carries spam-filter-cloud but whose postings never name it: the part of the market job data alone misses.","footprint_top":[{"domain":"optisport.nl","name":"Optisport","country":"NL","city":"Tilburg","headcount":"1001-5000","leaf":"multi_sport_community_clubs","summary":"Optisport is a sports organization in the Netherlands and Belgium that provides swimming lessons, fitness, group classes, and ice skating at nearly 400 location."}],"countries":["nl"],"as_of":"2026-11-05","updated_at":"2026-10-30","hash":"eff9b0d6611f553a","index_tier":1,"prev":{"as_of":"2026-11-04","footprint":777,"jobs_companies":0}}