IsTempMail is a service that helps businesses detect and block disposable email addresses in real-time. It offers a simple JSON API and a WordPress plugin to integrate easily into any registration or signup flow.
Key Features:
- Huge Database: Over 124,000 known disposable email domains.
- Real-time API: Single endpoint returns JSON with block status.
- WordPress Plugin: Free plugin to block temporary emails with a few clicks.
- Always Updated: 5-20 new providers added daily.
- Developer Friendly: npm and PHP libraries available.
- Fair Pricing: Free tier (200 requests/month) and affordable paid plans.
Use Cases:
- Prevent fake registrations and free trial abuse.
- Reduce spam and fraudulent signups.
- Ensure email deliverability for marketing campaigns.
Why Choose IsTempMail:
- Simple integration with any platform.
- Reliable and up-to-date blocklist.
- Trusted by teams at Scaleflex, Lovo, Senja, Botpress, and more.







