What is the Fair Use Policy?

The Fair Use Policy of Email Checker AI exists to make sure all users, both free and paid, can benefit from the service in a balanced way. Since email validation and verification involve real-time DNS lookups, server resources, and processing power, limits must be set so that one user cannot disrupt the experience for others.

For free accounts, fair use means that you are allocated a certain number of validations or API calls per day or month. These limits are carefully chosen to provide genuine value while preventing misuse. Free accounts may also face rate limits on how many requests they can send in a short period, and restrictions on bulk uploads to keep the system stable. This ensures that everyone gets access to the free service without interruptions caused by a small number of heavy users.

Paid accounts enjoy higher limits and more flexible options. However, even paid accounts are subject to reasonable use restrictions to prevent abuse or activity that could compromise the service. For example, an account attempting to flood the API with millions of requests per hour may be throttled to protect system stability, even if it is on a paid plan.

The Fair Use Policy also ties directly into queuing. Requests are processed on a first-come, first-served basis, but free users and paid users are placed into separate queues. Paid users always receive higher priority, while free users may experience delays during peak load. This approach ensures fairness, giving paying customers premium reliability while still allowing free users fair access.

Importantly, the Fair Use Policy is not intended to restrict genuine use. It is designed to protect against misuse such as automated abuse, bot-driven overuse, or attempts to bypass subscription limits. By keeping these controls in place, we can maintain a fast, reliable, and accurate service for everyone.

For businesses or developers who need more capacity, upgrading to a paid subscription removes most limitations and provides priority access. Free accounts remain valuable for testing, individual users, or smaller projects, but professional or large-scale usage is best served by a paid plan.

In short, the Fair Use Policy is about maintaining balance. It ensures that the system is available to the broadest number of users, protects service quality, and prevents abuse of resources. By following this policy, every user helps keep Email Checker AI reliable, fair, and accessible to all.