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We're here to help

Whether you have a billing, account, research, or privacy question — reach out through any of the channels below.

Customer Support

Billing, account access, refunds, and report issues.

fuzhengtian8@gmail.com
Privacy & Data Rights

Data subject requests (access, deletion, correction, portability) or security reports.

fuzhengtian8@gmail.com
Business & Partnerships

Enterprise, reseller, press and marketing inquiries.

fuzhengtian8@gmail.com
Response time

Within 24 hours on business days — typically 2 business days.

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