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DMARC Implementer Notes

Matt Simerson edited this page Jun 11, 2013 · 9 revisions

A DMARC implementer might decide that a good data model to use is the XSD schema included in the DMARC spec. If one validates against that specification, they should be aware of the following data errors observed in the wild:

Missing record section

From June 06 to ..., Microsoft has been sending out DMARC reports with missing record sections.

Mis-labeled XML tags

Reports from junc.org have mis-labeled the 'identifiers' section as 'identities'

Invalid SPF result

Reports from ivenue.com arrive with /auth_results/spf/result=unknown. Unknown is not a valid SPF result.

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