Dev tools · alternatives · 2026
24 alternatives to Dead Letter Email
Detect disposable email addresses
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Dead Letter Email launched in 2019; newer entries below may have overtaken it.
- 1
Free api to detect single-use email addresses
2017 · its alternatives →
- 2
- 3
Free Disposable Email Detector & API
Jan 2026 · disposablecheck.irensaltali.com · its alternatives →
- 4
- 5
HTML Editor Online. Edit your text and get the HTML code version.
2021 · disposable-emails.github.io · its alternatives →
- 6
- 7
- 8
Avoid spam with this disposable email address generator
2021 · its alternatives →
- 9
- 10IB
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 · its alternatives →
- 11MD
2022 · minimail.eu.org · its alternatives →
- 12
Verify deliverable emails & disposable or temporary emails
2025 · verify-email.app · its alternatives →
- 13
An open source Cloudflare Worker app and API to check if email addresses are throwaway/disposable or valid - sslboard/throwaway
Apr 2026 · github.com · its alternatives →
- 14
MailCheck▲49Stop Free Trial Abuse with Advanced Email Verification
2025 · mail-check.tech · its alternatives →
- 15
- 16
- 17
A powerful SDK for detecting disposable email addresses
Oct 2025 · github.com · its alternatives →
- 18
- 19
Temp Mail PW keep your real mailbox clean and safe from spam
2023 · its alternatives →
- 20
Detect disposable & temporary emails instantly
Feb 2026 · temp-mail-detector.pyzit.com · its alternatives →
- 21
- 22
- 23TempMail▲7
Free temporary email service | disposable email address
2025 · tempmail4u.com · its alternatives →
- 24
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →