Various fixes to SPF macro parsing

shevek / libspf2

Implementation of the Sender Policy Framework for SMTP authorization

http://www.libspf2.net/

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Various fixes to SPF macro parsing #35

Closed nathaniel-bennett closed 3 years ago

nathaniel-bennett commented 3 years ago

These commits fix bugs in parsing a domain in reverse when using a 'reverse' macro. They also resolve a bug related to printing out escaped non-uric characters within SPF macros.