MailStrike Email Validation
Email Validation: Credits That Never Expire
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Bulk and single email validation with real catch-all verification, sold in credit packs that never expire.
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PH · launched Oct 28, 2026 · 1 upvote (top 67%)
- Horizontal
- Data infrastructure
- B2B
- Not AI
- Commercial product
- Email Marketing
Similar launches
See all 245 similar launches →Could you build this?
Partial The bulk upload UI and credit billing are simple, but real catch-all verification depends on SMTP probing from reputable IPs, which requires deliverability infrastructure and expertise that vibe coding won't supply.
What it would actually take: Core is an async job queue with SMTP handshake checks (MX lookup, RCPT TO probing, catch-all detection), plus credit-based billing via Stripe. Accuracy depends on maintaining many sending IPs with good reputation, rate limiting per provider, and continuously tuning against providers' greylisting and blocking. This requires email infrastructure and deliverability experience and ongoing ops work.
Competitors
Other products that read as similar to this one : 245 launches clear the similarity bar, closest 8 shown.
Attention rank: #87 of 246 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 322 days after the earliest competitor.
- StopBouncing · ph · 2026-09-10 · 1 upvotes · similarity 0.58
- Revalidate.ai · ph · 2026-10-15 · 1 upvotes · similarity 0.55
- ListCheckup · ph · 2026-10-27 · 1 upvotes · similarity 0.54
- Email Verify · ph · 2026-10-01 · 2 upvotes · similarity 0.54
- Disposable Email Detector · ph · 2026-10-03 · 1 upvotes · similarity 0.52
- 8½ Minute Mail · ph · 2026-10-28 · 1 upvotes · similarity 0.52
- validateemail.io · ph · 2026-10-22 · 1 upvotes · similarity 0.51
- Safilist · ph · 2026-10-21 · 1 upvotes · similarity 0.51
Other launches for this product
- No other launches for this product.