MAST is proud to include ASTA membership in the cost of MAST membership. ASTA membership for MAST agencies will run on a January to December basis, same as MAST Membership. Agencies should only renew their ASTA membership through their MAST Membership Renewal Invoice. If you happen to receive a renewal notice directly from ASTA, please disregard and inform

If you have trouble logging in to your account, simply reset your password by clicking “Forgot your password” on You may also email
for assistance.

For general ASTA questions, contact ASTA’s Director of Membership, Andrea Caulfield, at or