Welcome to the Q&A Forum

Hey! Thanks for reaching out to us! The only way to check for Domain Authority, Page Authority or Spam Score in bulk would be our Links API. You can read all about the API and how it works and what's required over in our Help Hub pages, here: https://moz.com/help/links-api I hope this helps! Let me know if you have any other questions or if there's anything that needs clarifying! Eli