MailCull
Verified revenuemailcull.io
Email verification SaaS with an AI layer that explains every result in plain English instead of returning a status code nobody can question. Live product, paying customer, Paddle billing, runs on $15/month. The hard part is done: verification engine, API, 10 free tools that pull traffic, 77 SEO posts already indexed. What's missing is marketing. I spent 5 months building and about 2 weeks selling. The $19 MRR reflects that, not the product. Priced for someone who'd rather market than build.
Verifies email addresses and explains every verdict in plain English
Revenue, 30 days
$24
Growth, 30 days
0.0%
MRR
$19
Key facts
- Founded
- May 2026
- Active subscriptions
- 1
- Plans from
- $19 a month
- Revenue, all time
- $24
- Domain registered
- March 2026
- Registrar
- Spaceship, Inc.
- Listed on StartupsIntel
- October 2026
Built with
Popularity by source
October 2026Not in any top-million list
That usually means fewer than about 76.5K visits a month. New and niche sites rarely reach public rankings, we check again every month.
| TrancoResearch list, average of several rankings | Not listed |
|---|---|
| Cloudflare RadarTraffic through Cloudflare's network | Not listed |
| Chrome UX ReportVisits by Chrome users, from Google | Not listed |
| Cisco UmbrellaDNS lookups | Not listed |
| MajesticSites linking to it | Not listed |
Ranks for this exact domain, lower is more popular. How we combine them
Whois information
| Domain | mailcull.io |
|---|---|
| Registrar | Spaceship, Inc. |
| Registrar ID | 3862 |
| Created date | 2026-03-27 06:02:46 UTC |
| Expires date | 2027-03-27 06:02:46 UTC |
| Updated date | 2026-08-11 22:45:33 UTC |
| Domain status | clientTransferProhibited |
| Name servers | erin.ns.cloudflare.comsimon.ns.cloudflare.com |
| DNSSEC | signed |
| Registrant country | 馃嚭馃嚫 United States |
Raw whois
Domain Name: mailcull.io Registrar WHOIS Server: https://www.spaceship.com/domains/whois/ Updated Date: 2026-08-11T22:45:33Z Creation Date: 2026-03-27T06:02:46Z Registry Expiry Date: 2027-03-27T06:02:46Z Registrar: Spaceship, Inc. Registrar IANA ID: 3862 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.9854014545 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registrant State/Province: Delaware Registrant Country: US Name Server: erin.ns.cloudflare.com Name Server: simon.ns.cloudflare.com DNSSEC: signedDelegation
SEO audit
16 of 16 checks passed100
SEO score
Response 121 ms 路 50 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 characters
- Meta description present
- Description length 70 to 160 characters
- Exactly one H1 heading
- Uses H2 sub-headings
- Canonical URL set
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)
- Images have alt text
- At least 300 words of content
- Responds in under 1.5 seconds
- Title (53 characters)
- Know which emails are real before you send 路 MailCull
- Description (154 characters)
- Best Email Verification Tool. MailCull tells you in plain English which addresses are safe to send, so you stop bouncing and improve your email marketing.
- Headings
- 1 H1, 8 H2, 15 H3
- Words on page
- 1,287
- Links
- 77 internal, 1 external
- Structured data
- WebApplication, Organization, FAQPage
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| api mcp | Two words | 4 |
| emailone address | Two words | 3 |
| blog help | Two words | 3 |
| blog help contact | Three words | 3 |
| verify addressesverify emailone | Three words | 2 |
| addressesverify emailone address | Three words | 2 |
| list | Word | 18 |
| api | Word | 16 |
Tech stack and pricing
Lowest paid plan
$19 /month
About MailCull
What is MailCull?
Email verification SaaS with an AI layer that explains every result in plain English instead of returning a status code nobody can question. Live product, paying customer, Paddle billing, runs on $15/month. The hard part is done: verification engine, API, 10 free tools that pull traffic, 77 SEO posts already indexed. What's missing is marketing. I spent 5 months building and about 2 weeks selling. The $19 MRR reflects that, not the product. Priced for someone who'd rather market than build.
How much does MailCull cost?
Paid plans start at $19 per month, based on the public pricing page.
How much revenue does MailCull make?
MailCull made $24 in the last 30 days, verified with its payment provider.