mailX by mailwarm
Email deliverability toolkit for humans and AI agents
Details
- External ID
- 1134267
- Source
- PH
- Company
- —
- Product
- mailX by mailwarm
- Website domain
- producthunt.com
- Launched
- May 20, 2026
- Cohort
- —
- Upvotes
- 597
- Upvotes percentile
- 0.9615384615384616
- Tags
- Email, Email Marketing, Artificial Intelligence
- Fetched at
- Sept. 7, 2026, 1:22 a.m.
- Updated at
- Sept. 7, 2026, 1:22 a.m.
Description
Your emails go to spam. mailX shows you why, and how to fix it in seconds with clear answers and exact steps. Built for humans and AI agents. API and MCP ready.
Enrichment
- Theme
- AI email agents and deliverability
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- email deliverability for ai agents
- Manually corrected
- False
Could you build this?
Yes Checking email deliverability involves straightforward DNS lookups (SPF, DKIM, DMARC), querying public IP blacklists, and serving the diagnostic data via a web UI, API, or MCP server.
Competitors
Other products that read as similar to this one — 85 launches clear the similarity bar, closest 8 shown.
Attention rank: #8 of 86 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 194 days after the earliest competitor.
- mailX by mailwarm - Instant deliverability diagnostics for AI agents & humans. · yc · 2026-05-18 · 35 upvotes · similarity 0.87
- Mailwarm 2.0 · ph · 2026-06-04 · 680 upvotes · similarity 0.58
- MailAdept by mailwarm · ph · 2026-07-01 · 287 upvotes · similarity 0.58
- EmailWarmup · ph · 2026-09-15 · 1 upvotes · similarity 0.49
- Agentboxd · ph · 2026-09-29 · 1 upvotes · similarity 0.49
- Atomic Mail Agentic · ph · 2026-06-21 · 268 upvotes · similarity 0.48
- AgentMail · ph · 2026-04-09 · 274 upvotes · similarity 0.48
- Agent.email · hn · 2026-05-21 · 99 upvotes · similarity 0.48
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.