Mail Health Report
Free SPF, DKIM and DMARC checker with plain English fixes
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Mail Health Report checks whether your domain’s email reaches inboxes or lands in spam. Enter a domain and get a plain English verdict with the fixes to make first, in order. IT teams get the raw SPF, DKIM, DMARC, MX and DNS records behind each result. It’s free, needs no sign-up, and checks run in your browser against public DNS, so nothing is stored.
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PH · launched Oct 17, 2026 · 1 upvote (top 67%)
- Security
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- Productivity
- Developer Tools
Similar launches
See all 181 similar launches →Could you build this?
Yes It is a straightforward utility that performs standard DNS lookups for SPF, DKIM, and DMARC TXT records, evaluates their syntax against RFC specs, and displays human-readable output.
Competitors
Other products that read as similar to this one : 181 launches clear the similarity bar, closest 8 shown.
Attention rank: #73 of 182 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 332 days after the earliest competitor.
- MailSenpai DNS Check · ph · 2026-10-13 · 1 upvotes · similarity 0.81
- SenderCheck · ph · 2026-10-06 · 1 upvotes · similarity 0.73
- LayerCall Free Email-DNS Tools · ph · 2026-09-06 · 1 upvotes · similarity 0.69
- Mailradar360 · ph · 2026-10-19 · 1 upvotes · similarity 0.66
- SPF & DMARC Checker · ph · 2026-10-18 · 1 upvotes · similarity 0.66
- OutboundAuth · ph · 2026-10-01 · 1 upvotes · similarity 0.66
- DMARCpulse · ph · 2026-10-03 · 2 upvotes · similarity 0.64
- RUA•Watcher · ph · 2026-09-11 · 2 upvotes · similarity 0.61
Other launches for this product
- No other launches for this product.
More details
- External ID
- 1282807
- Company
- n/a
- Product
- Mail Health Report
- Website domain
- producthunt.com
- Cohort
- n/a
- Upvotes percentile
- 0.33
- All tags
- Email, Productivity, Developer Tools
- AI summary
- email authentication diagnostic tool for domain owners
- Manually corrected
- No