PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
168,231

Apps indexed

 

Freshness
4 min ago

Last update

 

Cadence
1,490/day

7-day average

Indexed today: 931

PulseGate

Market catalog for public software products, models, infra, and workflow tools.

Software is shipping faster than ever, and a growing share of it lives outside the official app stores. PulseGate is a free public catalog — built for builders, analysts, and everyday users.

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© 2026 PulseGate. Operated by Dymaxio s.r.o., Prague, Czech Republic.·

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IsTempMail
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IIsTempMail logo

IsTempMail

istempmail.com·Infrastructure

IsTempMail is a service for detecting and blocking disposable or temporary email addresses. It offers a simple JSON API and a WordPress plugin, helping developers and site owners prevent spam, fake registrations, and free trial abuse by validating email addresses in real time.

FreemiumGPL-3.0
WebAPICloud-managed
I
IsTempMail preview
Visit istempmail.com↗
⭐4
stars
🍴1
fork
📋1
alternative
✓6
features
📅2017
since

Overview

6 features

IsTempMail is an API design, testing & docs product. It focuses on preventing spam and abuse by detecting and blocking disposable or temporary email addresses in registrations. It is built as a B2B product for web developers and site administrators. IsTempMail follows a freemium model. The product ships for the web and API.

IsTempMail first shipped in 2017. PulseGate's similarity index finds few close equivalents — IsTempMail occupies a relatively distinct niche. Key capabilities include disposable email detection, API access, and wordPress plugin. It exposes integrations via a public API.

  • ✓Disposable email detection
  • ✓API access
  • ✓WordPress plugin
  • ✓JSON response
  • ✓Domain validation
  • ✓Spam prevention

Tags

email-validationspam-preventionwordpress-pluginapi-integrationdisposable-email

Built with & integrations

Connectors
API
Runs on
BrowserAPI-onlyCloud-managed

Trust & compliance

LicenseGPL-3.0
Verified signals
✓ HTTPS✓ Privacy Policy✓ Terms of Service✓ Free tier✓ GitHub · ★ 4
Legal
Privacy Policy →Terms of Service →

Recent events

Latest indexed changes and source events

  1. IndexedJul 13, 2:47 AM

    Istempmail discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about IsTempMail

What does IsTempMail do?
IsTempMail focuses on preventing spam and abuse by detecting and blocking disposable or temporary email addresses in registrations. It is catalogued under API design, testing & docs on PulseGate.
Who is IsTempMail for?
IsTempMail is a B2B product built for web developers and site administrators.
Is IsTempMail free?
Yes — there is a free tier, with paid plans for advanced use.
What platforms does IsTempMail run on?
IsTempMail runs on the web and API.
Is IsTempMail still maintained?
PulseGate's automated liveness checks currently classify IsTempMail as active.
What are alternatives to IsTempMail?
Similar tools tracked by PulseGate include Tempmails, Temp Mail Detector, and Block Temporary Email.TempmailsTemp Mail DetectorBlock Temporary EmailSee all 29 alternatives
When did IsTempMail launch?
IsTempMail first shipped in 2017.
Is IsTempMail open source?
IsTempMail has a public GitHub repository.

At a glance

Pricing
Freemium · pricing page detected · free tier
Platforms
Api · Web
Languages
English
Open source
Yes · ★ 4
License
GPL-3.0
First seen
Jul 13, 2026
Activity
🟢 Active
Status
🟢 Active
Built for
web developers and site administrators
Model
B2B
Solves
Preventing spam and abuse by detecting and blocking disposable or temporary email addresses in registrations.

Developer

Istempmail
Small team
↗ GitHub

Open source

View on GitHub →
⭐ Stars
4
🍴 Forks
1
Open issues
0
Last commit
8y ago
Commits 90d
0
Contributors
2
Authorship
Small team
Default branch
master

PulseGate index

Confidence
High · 98
Indexed
Jul 13, 2026
Lifecycle
Alive
Activity
Active
First seen
Jul 2026
Last seen
today
Freshness
Unknown
Identity audit (9)
Entity ID
cmrimhgj602om84aro9j3cpwi
Slug
istempmail-istempmail-com
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 13, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 13, 2026
Canonical URL
https://istempmail.com/

Similar apps

Other apps tracked under the same category.

  • Tempmails
    wordpress.org
  • Temp Mail Detector
    wordpress.org
  • Block Temporary Email
    wordpress.org
  • Temp Mail
    temp-mail.ai
  • InstantTempEmail
    instanttempemail.com
  • TempEmail
    temp-email.ai

See 29 alternatives to IsTempMail