Email Preferences

Changes to One-Click Unsubscribe (Rfc 8058)

post/v0/email-preferences/unsubscribe/{preference_key}

Oct 10, 20263c1b2daafcc9 Revision changes
- breaking
  removed the media type application/json for the response with the status
- info
  added the media type text/html for the response with the status
May 10, 20261dae359ce2c7 Revision changes
- info
  endpoint added