CredMail
Finds what's wrong with your email — and fixes it for you
Details
- External ID
- 1247902
- Source
- PH
- Company
- —
- Product
- CredMail
- Website domain
- producthunt.com
- Launched
- Sept. 14, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Email Marketing, Developer Tools, Artificial Intelligence
- Fetched at
- Sept. 15, 2026, 1:01 a.m.
- Updated at
- Sept. 15, 2026, 1:01 a.m.
Description
CredMail checks whether your domain and email list can actually reach the inbox: SPF, DKIM, DMARC, 107 individually audited blacklists, BIMI, and MTA-STS. Four AI agents go further: generate the exact DNS fix, explain failed emails, give a launch go/no-go, and plan your sending ramp-up. Free tools cover more than the paid tier of a 22-year-old category leader. Plans start at $9/mo. Free CLI: `npx credmail check yourdomain.com` — no signup.
Enrichment
- Theme
- developer infrastructure and monitoring utilities
- Vertical
- Horizontal
- Function
- Workflow automation
- Audience
- B2B
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- deliverability diagnostics for email senders
- Manually corrected
- False
Could you build this?
Yes Email domain diagnostics rely on standard DNS lookups (SPF, DKIM, DMARC, BIMI) and querying established public DNSBL servers, augmented with LLM prompts to explain errors.
Competitors
Other products that read as similar to this one — 111 launches clear the similarity bar, closest 8 shown.
Attention rank: #58 of 112 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 299 days after the earliest competitor.
- RUA•Watcher · ph · 2026-09-11 · 2 upvotes · similarity 0.59
- LayerCall Free Email-DNS Tools · ph · 2026-09-06 · 1 upvotes · similarity 0.52
- StopBouncing · ph · 2026-09-10 · 1 upvotes · similarity 0.51
- Inbox Placement Test 2.0 · ph · 2026-09-29 · 1 upvotes · similarity 0.51
- Reloop Domain Age & Warmup Checker · ph · 2026-09-29 · 9 upvotes · similarity 0.50
- Mail Bounce Pro · ph · 2026-09-11 · 1 upvotes · similarity 0.50
- OfficialMail · ph · 2026-09-22 · 3 upvotes · similarity 0.48
- Leadcop · ph · 2026-09-10 · 1 upvotes · similarity 0.46
Other launches for this product
- No other launches for this product.
Same idea, different domain
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