Getting started is simple:
Open Admin Center and click Email Blocklist under Data Administration.
In the Add to Blocklist pop-up, choose email or domain to the add them to the blocklist.

Include a note about the restricted domain or email for reference. This note will be displayed in the Email Blocklist listing page for admins.

Click Save.
Additionally, you can configure a block message to be displayed on the booking page when bookings are attempted using the blocked email address or domain.

Why this matters
Email Blocklist helps businesses to reduce spam bookings, fake users, malicious sources, or repeated invalid requests.
We hope this feature helps you create a more secure and reliable scheduling experience. Share your feedback in the comments or write to us at support@zohobookings.com. We’d love to hear from you!
Regards,
The Zoho Bookings Team