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Building Trust 1 October 2017

2014 Email Integrity Audit Charts and Tables

This page shows the Charts and Tables created from the 2014 Email Integrity Audit data. Charts are rounded to remove decimals and tables are rounded to one decimal point. Click on the chart or table you would like to view to be brought to that figure or scroll through the page to browse.

Figure 1 – Email Trust Scorecard

Percent of each category that implemented SPF, DKIM and DMARC at their top level domain. OTA members represent early adopters with 63% passing. OTA members were netted out of calculation for ‘Total’ adoption to avoid bias in scoring.


Figure 2 – Failing Grades By Category


Figure 3 – Email, Domain & Brand Protection


Figure 4 – Either DKIM or SPF


Figure 5 – Both DKIM & SPF


Figure 6 – SPF Adoption


Figure 7 – DKIM Adoption


Figure 8 – DMARC Adoption

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