Open Data
Datasets I collect myself and make openly available. All data comes from publicly accessible sources, and the methodology is documented for each dataset.
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Swiss Email Security Index
SPF, DKIM, DMARC, MTA-STS, TLS-RPT, DNSSEC, DANE and BIMI of the largest Swiss companies and of the federal government, cantons and municipalities, plus mail provider and jurisdiction. With an interactive map by canton, comparisons by industry and a detail page per company.
- 3,355 companies and authorities
- 26 % with DMARC p=reject
- 64 % of mailboxes at US providers
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DMARC at Swiss pension funds
Email sender protection of pension funds and their service providers (software, actuaries, custodian banks, IT, administration), with an interactive infographic.
- 96 domains
- 26 % with DMARC p=reject
- 33 % without DMARC
How the data is collected
Only what every mail server queries during delivery anyway is checked: public DNS records, the publicly published MTA-STS policy and public directory services. There is no connection to the companies' mail servers and no scan of ports or applications.
Licence: CC BY-NC-SA 4.0. Please credit "Rafael Pfister, rafaelpfister.ch" as the source.
