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Products that do what Detecting disposable email addresses does

A powerful SDK for detecting disposable email addresses

1. 1IB
   I built an API to detect and verify disposable or temp email addresses▲5

   Hi HN, I'm excited to share a project I've been working on: UnwrapEmail(https://unwrap.email), an API designed to detect and verify disposable or temporary email addresses. Features: - Detect disposable email addresses - Extract labels from email addresses (e.g., Gmail) - Normalize addresses by removing labels or special characters (e.g., Gmail) - Validate MX records of domains - Check whether it’s safe to send to a given email to reduce bounces and maintain sender reputation Why I Built This: As the owner of an AI wrapper app, I've seen decent traffic thanks to SEO efforts + ads,…

   2024 · unwrap.email

2. 2
   Verifier▲244

   Weed out disposable, non-existent domains or invalid emails.

   2019

3. 3
   DisposableCheck – Disposable Email Check▲12

   Free Disposable Email Detector & API

   Jan 2026 · disposablecheck.irensaltali.com

4. 4
   Email Hunter for Chrome▲366

   Find all the emails related to a domain with just one click

   2015

5. 5ID
   IsTempMail – Detect and block disposable email addresses▲35

   2017 · istempmail.com

6. 6
   Email Verify API▲92

   Simple email validation API for a $39 lifetime license

   2021

7. 7LO
   List of disposable email domains to prevent fake registrations▲28

   2021 · disposable-emails.github.io

8. 8
   Email SDK▲25

   One email SDK for every provider

   Jun 2026 · email-sdk.dev

9. 9
   Proofy▲181

   Quickly validate and verify your email lists.

   2016

10. 10
    MailCheck▲49

    Stop Free Trial Abuse with Advanced Email Verification

    2025

11. 11
    ListLens.io▲3

    List Analysis tool that catches hidden risks before you send

    May 2026 · listlens.io

12. 12TO
    Throwaway – open-source disposable email checker and API▲14

    Apr 2026 · github.com

13. 13IO
    IsDisposable – Open-source disposable email detection (160K+ domains)▲5

    Mar 2026 · npmjs.com

14. 14
    smtp-probe▲2

    Go CLI for email deliverability diagnostics

    Jul 2026 · github.com

15. 15
    MailGate▲1

    Block fake & disposable emails before they hit your DB

    9d ago · mailgate.netlify.app

16. 16
    Email Deliverability API & Checker▲2

    Instantly audit SPF, DKIM & DMARC to stop landing in spam.

    27d ago · web-production-80c77.up.railway.app

17. 17AP
    API powered by machine learning to detect disposable emails▲5

    2020 · categorize.email

18. 18CA
    Clearbit, APIs for determining who's behind an email address▲24

    2015 · clearbit.com

19. 19
    Email Deliverability Toolkit▲9

    9 free tools to keep your email out of spam

    10d ago · truelist.io

20. 20
    Bounceable▲6

    Email verification at scale

    Jun 2026 · bounceable.io

21. 21
    Spamova▲3

    Block disposable emails with one API call

    Jul 2026 · spamova.com

22. 22
    EmailSweeper▲5

    Validate email lists 10x faster.

    Jan 2026 · outboundkit.gumroad.com

23. 23
    IsFakeMail▲3

    Disposable email checker

    2025

24. 24IM
    I Made a Node.js SMTP Email Verification Library▲5

    Hey HN, Email list validation is important for reducing bounce rates, improving deliverability, enhancing security, and, of course, saving on service and/or infrastructure resources. Inspired by the email-verify project, the team at Pingback, created the ping-email library to perform this task for Pingback clients – and made it available as open source for other projects that need similar verification. If you need to validate emails, I made this lib with Node.js and TypeScript, just install it with `npm install ping-email`. Furthermore, I would love feedback on how the project turned out.

    2024 · github.com

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