{"name":"Emailchaser Inbox Rules Index","license":"CC-BY-4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"Emailchaser, https://www.emailchaser.com/deliverability-news","note":"10 measurements since 2026-08-10; recipient domains, not sender data","method":"DNS-over-HTTPS lookups of TXT, MX, _dmarc and _mta-sts records on a fixed panel of real business domains. A domain counts as measured only when its DMARC, SPF and MX lookups all resolved. resolverFallbacks is the number of queries that fell back to a second resolver on that run.","firstDate":"2026-08-10","latestDate":"2026-09-05","measurements":[{"date":"2026-08-10","dmarcEnforcedPct":88,"dmarcRejectPct":70.3,"dmarcNonePct":10.8,"dmarcMissingPct":1.2,"spfStrictPct":43.2,"spfMissingPct":1,"mtaStsPct":5.8,"measured":498,"panelSize":499,"counts":{"dmarc":{"reject":350,"quarantine":88,"none":54,"invalid":0,"missing":6},"spf":{"strict":215,"soft":245,"neutral":31,"multiple":2,"missing":5},"mtaSts":29},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":129,"pct":25.9},{"provider":"google","label":"Google Workspace","count":93,"pct":18.7},{"provider":"other","label":"Self-hosted or other","count":49,"pct":9.8},{"provider":"cisco","label":"Cisco Secure Email","count":20,"pct":4},{"provider":"mimecast","label":"Mimecast","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"health","measured":47,"dmarcEnforcedPct":87.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":86},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"energy","measured":24,"dmarcEnforcedPct":83.3},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":27,"dmarcEnforcedPct":59.3}],"movers":[],"resolverFallbacks":1,"baselineDate":null},{"date":"2026-08-15","dmarcEnforcedPct":88.1,"dmarcRejectPct":70,"dmarcNonePct":10.7,"dmarcMissingPct":1.2,"spfStrictPct":42.9,"spfMissingPct":1,"mtaStsPct":4.8,"measured":497,"panelSize":499,"counts":{"dmarc":{"reject":348,"quarantine":90,"none":53,"invalid":0,"missing":6},"spf":{"strict":213,"soft":245,"neutral":32,"multiple":2,"missing":5},"mtaSts":24},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":168,"pct":33.8},{"provider":"microsoft","label":"Microsoft 365","count":128,"pct":25.8},{"provider":"google","label":"Google Workspace","count":94,"pct":18.9},{"provider":"other","label":"Self-hosted or other","count":50,"pct":10.1},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"mimecast","label":"Mimecast","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"health","measured":45,"dmarcEnforcedPct":86.7},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[{"domain":"duke-energy.com","field":"DMARC policy","from":"none","to":"quarantine","tightened":true},{"domain":"riteaid.com","field":"DMARC policy","from":"none","to":"quarantine","tightened":true},{"domain":"thermofisher.com","field":"mail provider","from":"Proofpoint","to":"Self-hosted or other","tightened":null},{"domain":"tractorsupply.com","field":"SPF policy","from":"strict","to":"soft","tightened":false}],"resolverFallbacks":1,"baselineDate":null},{"date":"2026-08-26","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.7,"spfMissingPct":1.2,"mtaStsPct":6.2,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":213,"soft":247,"neutral":31,"multiple":2,"missing":6},"mtaSts":31},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":168,"pct":33.7},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":49,"pct":9.8},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[{"domain":"apollo.io","field":"DMARC policy","from":"quarantine","to":"reject","tightened":true},{"domain":"lloydsbank.com","field":"mail provider","from":"Self-hosted or other","to":"Microsoft 365","tightened":null},{"domain":"thermofisher.com","field":"SPF policy","from":"neutral","to":"soft","tightened":true},{"domain":"walgreens.com","field":"mail provider","from":"Cisco Secure Email","to":"Mimecast","tightened":null},{"domain":"zimmerbiomet.com","field":"DMARC policy","from":"none","to":"quarantine","tightened":true},{"domain":"zoho.com","field":"SPF policy","from":"strict","to":"missing","tightened":false}],"resolverFallbacks":0,"baselineDate":"2026-08-10"},{"date":"2026-08-28","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.7,"spfMissingPct":1.2,"mtaStsPct":6.2,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":213,"soft":247,"neutral":31,"multiple":2,"missing":6},"mtaSts":31},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":168,"pct":33.7},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":49,"pct":9.8},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[],"resolverFallbacks":0,"baselineDate":"2026-08-10"},{"date":"2026-08-31","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.9,"spfMissingPct":1,"mtaStsPct":6.2,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":214,"soft":247,"neutral":31,"multiple":2,"missing":5},"mtaSts":31},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":48,"pct":9.6},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[{"domain":"thermofisher.com","field":"mail provider","from":"Self-hosted or other","to":"Proofpoint","tightened":null},{"domain":"zoho.com","field":"SPF policy","from":"missing","to":"strict","tightened":true}],"resolverFallbacks":2,"baselineDate":"2026-08-10"},{"date":"2026-09-01","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.9,"spfMissingPct":1,"mtaStsPct":6.2,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":214,"soft":247,"neutral":31,"multiple":2,"missing":5},"mtaSts":31},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":48,"pct":9.6},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[],"resolverFallbacks":1,"baselineDate":"2026-08-10"},{"date":"2026-09-02","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.9,"spfMissingPct":1,"mtaStsPct":6.2,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":214,"soft":247,"neutral":31,"multiple":2,"missing":5},"mtaSts":31},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":48,"pct":9.6},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[],"resolverFallbacks":3,"baselineDate":"2026-08-10"},{"date":"2026-09-03","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.7,"spfMissingPct":1.2,"mtaStsPct":6.2,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":213,"soft":247,"neutral":31,"multiple":2,"missing":6},"mtaSts":31},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":48,"pct":9.6},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[{"domain":"zoho.com","field":"SPF policy","from":"strict","to":"missing","tightened":false}],"resolverFallbacks":1,"baselineDate":"2026-08-10"},{"date":"2026-09-04","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":42.7,"spfMissingPct":1.2,"mtaStsPct":6.4,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":213,"soft":247,"neutral":31,"multiple":2,"missing":6},"mtaSts":32},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":48,"pct":9.6},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[],"resolverFallbacks":0,"baselineDate":"2026-08-10"},{"date":"2026-09-05","dmarcEnforcedPct":88.4,"dmarcRejectPct":70.3,"dmarcNonePct":10.4,"dmarcMissingPct":1.2,"spfStrictPct":43.1,"spfMissingPct":1,"mtaStsPct":6.4,"measured":499,"panelSize":499,"counts":{"dmarc":{"reject":351,"quarantine":90,"none":52,"invalid":0,"missing":6},"spf":{"strict":215,"soft":246,"neutral":31,"multiple":2,"missing":5},"mtaSts":32},"providerMix":[{"provider":"proofpoint","label":"Proofpoint","count":169,"pct":33.9},{"provider":"microsoft","label":"Microsoft 365","count":130,"pct":26.1},{"provider":"google","label":"Google Workspace","count":94,"pct":18.8},{"provider":"other","label":"Self-hosted or other","count":48,"pct":9.6},{"provider":"mimecast","label":"Mimecast","count":20,"pct":4},{"provider":"cisco","label":"Cisco Secure Email","count":19,"pct":3.8},{"provider":"none","label":"No MX record","count":12,"pct":2.4},{"provider":"trendmicro","label":"Trend Micro","count":5,"pct":1},{"provider":"barracuda","label":"Barracuda","count":1,"pct":0.2},{"provider":"zoho","label":"Zoho Mail","count":1,"pct":0.2}],"sectors":[{"sector":"saas","measured":126,"dmarcEnforcedPct":97.6},{"sector":"finance","measured":54,"dmarcEnforcedPct":94.4},{"sector":"services","measured":28,"dmarcEnforcedPct":92.9},{"sector":"health","measured":47,"dmarcEnforcedPct":89.4},{"sector":"logistics","measured":17,"dmarcEnforcedPct":88.2},{"sector":"retail","measured":50,"dmarcEnforcedPct":88},{"sector":"travel","measured":25,"dmarcEnforcedPct":88},{"sector":"energy","measured":24,"dmarcEnforcedPct":87.5},{"sector":"media","measured":26,"dmarcEnforcedPct":84.6},{"sector":"telecom","measured":30,"dmarcEnforcedPct":80},{"sector":"industrial","measured":44,"dmarcEnforcedPct":79.5},{"sector":"education","measured":28,"dmarcEnforcedPct":57.1}],"movers":[{"domain":"aon.com","field":"SPF policy","from":"soft","to":"strict","tightened":true},{"domain":"zoho.com","field":"SPF policy","from":"missing","to":"strict","tightened":true}],"resolverFallbacks":0,"baselineDate":"2026-08-10"}]}