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cisagov / trustymail_reporter

Generate Trustworthy Email reports based on scan data
Creative Commons Zero v1.0 Universal
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Make the rua email address check case insensitive #31

Closed jsf9k closed 5 years ago

jsf9k commented 5 years ago

Technically the local part of an email address is supposed to be case sensitive (RFC 5321), but since no modern email systems treat it as such we shouldn't either.

@bjb28 noticed a case where this was causing a domain (fec.gov) to be incorrectly penalized for failure to comply with BOD 18-01.

(I verified that we are indeed still receiving DMARC reports for fec.gov, so AWS SES definitely does not care about the case of the local part of the email address.)