gmail-resp-email-validator
Gmail 有效邮箱地址检查器
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GITHUB · launched Nov 5, 2026 · 68 upvotes (top 46%) · 0 views
Niche: email verification tools · 48 launches, 6 in the last 7 days ▼ -25% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Prosumer
- Not AI
- Hobby / open-source project
- email-valid-checker
- email-verification
- gmail-api
- gmail-checker
- gmail-email-checker
- gmail-email-management
- +10 more
Visit website ↗ Source listing ↗
Could you build this?
Partial The UI and bulk-upload flow are easy to vibe-code. Reliable Gmail validation is hard because Google provides no public validation API, so checks rely on unreliable SMTP probing that is also restricted by terms of service and anti-abuse systems.
What it would actually take: A real version would need an SMTP-level verification pipeline with rotating IPs, rate limiting, and result caching, plus handling of Google's anti-enumeration defenses. The hard parts are accuracy and compliance, which call for deployment and deliverability expertise and some legal review.
Competitors
Other products that read as similar to this one : 226 launches clear the similarity bar, closest 8 shown.
Attention rank: #80 of 227 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 349 days after the earliest competitor.
- gmx-valid-email-resocket-checker · github · 2026-11-05 · 68 upvotes · similarity 0.60
- MailStrike Email Validation · ph · 2026-10-28 · 1 upvotes · similarity 0.46
- Email.md · hn · 2026-03-24 · 380 upvotes · similarity 0.46
- EmailVerify.io · ph · 2026-10-07 · 1 upvotes · similarity 0.46
- validateemail.io · ph · 2026-10-22 · 1 upvotes · similarity 0.45
- Secure Gmail Sender Verifier · ph · 2026-09-20 · 1 upvotes · similarity 0.45
- Gmail Cleanup · ph · 2026-10-02 · 4 upvotes · similarity 0.45
- mail2tg-resocket · github · 2026-11-05 · 67 upvotes · similarity 0.44
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