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SPECIFICTION
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TmpKit

tmpkit.com

Free plan Web
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Spec score 7.3 #34 of 44 in Temporary email services

Spec sheet

Intended users
TmpKit describes the service as suitable for privacy-minded people, shoppers, developers, QA engineers, and testers handling low-stakes signups or testing.Read 8 Oct 2026 · tmpkit.com
Support
Users can contact TmpKit through its contact form or the support email listed on its contact page.Read 8 Oct 2026 · tmpkit.com
Founded
2025Read 28 Sep 2026 · tmpkit.com
Attachments
Users can usually open and download message attachments, though very large files may be rejected and attachments disappear when the inbox expires.Read 8 Oct 2026 · tmpkit.com
Developer tools
The site includes MX, SPF, DMARC, DKIM, email-header, and disposable-domain diagnostics, plus password, JSON, UUID, and hash tools.Read 8 Oct 2026 · tmpkit.com
Important limits
TmpKit advises against using temporary inboxes for sensitive information, important accounts, or account recovery, and prohibits evading identity checks or service rules.Read 8 Oct 2026 · tmpkit.com
Inbox privacy
TmpKit does not require an account, name, or password, but says temporary addresses are not confidential or guaranteed anonymous.Read 8 Oct 2026 · tmpkit.com
Integration limits
The service is receive-only and the site describes QA and signup-flow testing as use cases; no third-party integration is stated on the pages reviewed.Read 8 Oct 2026 · tmpkit.com
Local processing
The password, JSON, UUID, and hash tools process inputs in the browser without submitting them to a TmpKit endpoint.Read 8 Oct 2026 · tmpkit.com
Receive-only
Users can read incoming messages but cannot compose, reply to, or forward email.Read 8 Oct 2026 · tmpkit.com
Retention
The inbox expires according to the countdown shown in the app, with one extension available where offered.Read 8 Oct 2026 · tmpkit.com
Security controls
TmpKit says it uses HTTPS, access controls, short retention, HTML sanitization, attachment handling controls, and operational monitoring to reduce risk.Read 8 Oct 2026 · tmpkit.com
Temporary inbox
TmpKit provides an account-free disposable inbox for receiving low-risk verification codes and confirmations.Read 8 Oct 2026 · tmpkit.com

Plans and prices

Free Free Temporary receive-only inbox and developer utilities; inbox expires after the in-app session window Read 8 Oct 2026 · tmpkit.com

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Where Specifiction places it

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