Block temporary email addresses

Disposable email address services are mostly used for spamming, fake registration, free trial abusing, etc.
And we hate them!

IsTempMail provides a reliable, real time API to check disposable email addresses.

Get FREE API token Add to WordPress

Simple API request

Example API requests

  1. https://www.istempmail.com/api/check/API_TOKEN/test@example.com
  2. https://www.istempmail.com/api/check/API_TOKEN/mailinator.com
  3. https://www.istempmail.com/api/check/API_TOKEN/10minutemail.com
  4. https://www.istempmail.com/api/check/API_TOKEN/gmail.con

JSON responses

  1. {"name":"example.com","blocked":false}
  2. {"name":"mailinator.com","blocked":true}
  3. {"name":"10minutemail.com","blocked":true}
  4. {"name":"gmail.con","blocked":false,"unresolvable":true}

We have a WordPress plugin, PHP library, and a NodeJS package.

Plans and pricing

Fixed monthly pricing for peace of mind.
Ugrade, downgrade or cancel any time.

Lite

$2 / month

  • 60 requests per minute per IP
  • 10 IPs limit in 30 days
  • Earn $1 for reporting domain name

Standard

$5 / month

  • 60 requests per minute per IP
  • 50 IPs limit in 30 days
  • Earn $1 for reporting domain name
  • Private blacklist and whitelist

Pro

$50 / month

  • 60 requests per minute per IP
  • Unlimited IP
  • Earn $1 for reporting domain name
  • Private blacklist and whitelist
  • 99.9% uptime SLA

We also have a free account. See how our billing works.

About us

IsTempMail was a side project for stopping fake registration at SetCronJob. It became so effective that I made it a stand-alone service for public use.

Nguyen An Thuan, Develover.

IsTempMail is developed and operated by Develover Company Limited, a software company based in Vietnam.

The company owner as well as main developer is Nguyen An Thuan, an experienced website developer.