Nice! We're contacting you to let you know that our website inadvertently disclosed your email address due to a technical error - General Selling Questions - Amazon Seller Forums
BUG] Missing BuyerTaxInfo | Order -> BuyerInfo -> BuyerTaxInfo is null · Issue #1939 · amzn/selling-partner-api-docs · GitHub
Identifying Whether an Email, Phone Call, Text Message, or Webpage is from Amazon - Amazon Customer Service