Privacy Policy
Last updated: November 27, 2025
Contents
Overview
TempMailChecker ("we", "our", "us") is committed to protecting your privacy. This policy explains how we collect, use, and safeguard your information when you use our disposable email detection API service.
TL;DR: We collect minimal data, never store the emails you check, and never sell your information to anyone.
Data We Collect
We collect only what's necessary to provide our service:
Data We Don't Collect
We explicitly do not collect or store:
- ❌ Full email addresses submitted to the API
- ❌ IP addresses
- ❌ User agent strings
- ❌ Referrer information
- ❌ Device fingerprints
- ❌ Location data
- ❌ Personal information beyond your signup email
When you call our API with an email like user@example.com, we only process the domain (example.com) and discard the rest.
How We Use Your Data
- Service Delivery: To authenticate API requests and enforce rate limits
- Communication: To send you your API key, usage alerts, and important service updates
- Analytics: To understand which disposable domains are most commonly detected (aggregate, anonymized)
- Improvement: To improve our detection accuracy and service reliability
Data Sharing
We do not sell, rent, or share your personal data with third parties, except:
- When required by law (court order, subpoena)
- To protect our rights or prevent fraud
- With service providers who help us operate (under strict confidentiality agreements)
We will never sell your data to advertisers or data brokers.
Data Retention
You can request deletion of your account and all associated data at any time by emailing privacy@tempmailchecker.com.
Your Rights
You have the right to:
- Access: Request a copy of your data
- Rectification: Correct inaccurate data
- Erasure: Delete your account and data
- Portability: Export your data in a standard format
- Object: Opt out of certain data processing
To exercise these rights, contact us at privacy@tempmailchecker.com.
Security
We protect your data with:
- HTTPS/TLS encryption for all connections
- Bcrypt hashing for passwords and API keys
- Regular security audits
- Minimal data collection practices
For more details, see our Security page.
Changes to This Policy
We may update this privacy policy from time to time. We will notify you of significant changes by:
- Posting a notice on our website
- Sending an email to your registered address
Continued use of our service after changes constitutes acceptance of the updated policy.
Contact Us
For privacy-related questions or concerns:
Email: privacy@tempmailchecker.com
We aim to respond to all privacy inquiries within 48 hours.