{"schemaVersion":1,"status":"published","reportId":"ontario-email-authentication-2026","publishedAt":"2026-08-16T23:34:53.000Z","sourceReport":{"reportId":"canada-email-authentication-2026","publishedAt":"2026-08-14T19:40:00.000Z","generatedAt":"2026-08-14T19:29:56.067Z","sourceSnapshot":"752a2bfa077085a2a10e7fb50ef1b2e8e95538d04bb3c98314c98a32c6626d85","sha256":"beb1c626bcfb41f7572953d7551d17e97863f1528b1a9c448babef3ac1bb4a4a"},"source":{"label":"Ontario municipal services and contact information","url":"https://data.ontario.ca/dataset/municipal-services-and-contact-information","note":"Official 2026 municipal organization names and website links, combined with the Canada report's sourced public-institution and listed-company rows."},"region":{"key":"Ontario","total":558,"observed":556,"metrics":{"dmarcAdoption":{"count":413,"of":556,"pct":74.3},"dmarcEnforcement":{"count":250,"of":413,"pct":60.5},"noAggregateReporting":{"count":90,"of":413,"pct":21.8},"spfAdoption":{"count":508,"of":556,"pct":91.4},"multipleSpfRecords":{"count":2,"of":556,"pct":0.4},"spfLookupFailure":{"count":21,"of":508,"pct":4.1},"bimiAdoption":{"count":10,"of":556,"pct":1.8},"bimiAmongEnforcing":{"count":10,"of":250,"pct":4},"withMx":{"count":521,"of":556,"pct":93.7}}},"comparator":{"label":"Rest of the sourced Canadian cohort","observed":472,"metrics":{"dmarcAdoption":{"count":423,"of":472,"pct":89.6},"dmarcEnforcement":{"count":216,"of":423,"pct":51.1},"noAggregateReporting":{"count":25,"of":423,"pct":5.9},"spfAdoption":{"count":418,"of":472,"pct":88.6},"multipleSpfRecords":{"count":0,"of":472,"pct":0},"spfLookupFailure":{"count":9,"of":418,"pct":2.2},"bimiAdoption":{"count":8,"of":472,"pct":1.7},"bimiAmongEnforcing":{"count":8,"of":216,"pct":3.7},"withMx":{"count":429,"of":472,"pct":90.9}}},"composition":{"municipality":{"count":439,"of":556,"pct":79},"note":"The Ontario slice is dominated by the complete official municipal-directory cohort; it is not representative of every Ontario organization or business."},"findings":[{"id":"adoption-gap","label":"DMARC adoption","ontario":{"count":413,"of":556,"pct":74.3},"comparator":{"count":423,"of":472,"pct":89.6},"summary":"74.3% in Ontario versus 89.6% in the rest of the sourced Canadian cohort."},{"id":"enforcement-among-publishers","label":"Enforcement among DMARC publishers","ontario":{"count":250,"of":413,"pct":60.5},"comparator":{"count":216,"of":423,"pct":51.1},"summary":"60.5% in Ontario versus 51.1% in the rest of the sourced cohort."},{"id":"reporting-gap","label":"DMARC publishers without aggregate reporting","ontario":{"count":90,"of":413,"pct":21.8},"comparator":{"count":25,"of":423,"pct":5.9},"summary":"21.8% in Ontario versus 5.9% in the rest of the sourced cohort."},{"id":"spf-lookup-failures","label":"SPF publishers with recursive lookup failures","ontario":{"count":21,"of":508,"pct":4.1},"comparator":{"count":9,"of":418,"pct":2.2},"summary":"4.1% in Ontario versus 2.2% in the rest of the sourced cohort."}],"outreach":{"targetCount":23,"snapshotSha256":"b9bd298b534d675f1816d1ff0af45a9d157147512aa0336230f8458cbad003fe","competitorExclusionReviewed":true},"limitations":["This is a sourced organizational benchmark, not a representative sample of every Ontario organization or business.","Ontario contributes the complete official municipal-directory slice, so composition differs materially from the rest of the Canadian cohort.","Comparisons are descriptive and do not establish that geography or organization type caused a DNS configuration difference.","Public DNS state does not prove compromise, delivery performance, phishing incidence or internal security maturity."],"releaseReview":{"approvedAt":"2026-08-16T23:34:53.000Z","approvals":["sources","findings","outreach","seo","accessibility","claims"]}}