Last updated: September 2026
Global rank: Worldwide · 2026-09
#315,362
AI visibility: Grade B
73
SEO health: Latest audit
81
Visits
511
per month, estimated
Keywords
374
ranking in Google
Organic share
100%
511 organic visits
LLMS.txt
Published
138 lines AI engines can read
You're seeing the free preview of hmailserver.com
hmailserver.com Company Profile
hMailServer provides software that lets users run their own email system on Windows computers. The program manages sending and receiving messages through SMTP along with retrieval via POP3 and IMAP. It stores mail locally and includes basic administration features for handling domains and user accounts. The project focuses on delivering a functional server that fits into existing Windows setups rather than requiring…
hmailserver was founded in 2002, about 24 years ago. Its profile files it under Email Services, with further tags for Software Development, Windows Applications and Open Source. Products on record for it: hmailserver Email Server and hmailserver Administration Tool. Total funding on record is Bootstrapped. Its tagline reads: "Free, open-source email server for Windows".
- Sector
- Email Services
- Headquarters
- Not Available, Not Available
- Founded
- 2002
- Employees
- Not Disclosed
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
- Products
- hmailserver Email Server, hmailserver Administration Tool
hmailserver.com Web Traffic Statistics
Key findings
- hmailserver (Email Services) is ranked #315,362 worldwide in our September 2026 domain ranking, up 9,201 places from #324,563 in August 2026.
- It is estimated to receive about 511 visits a month from search, 100% of it organic, across 374 ranking keywords.
- Its AI visibility score is 73 out of 100 (grade B), with a published llms.txt of 138 lines.
- Its last technical audit scored 81/100, with "Implement Title and Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #315,362 | ▲ 9,201 |
| August 2026 | #324,563 | ▼ 8,050 |
| July 2026 | #316,513 | ▲ 72,915 |
| June 2026 | #389,428 | — |
| May 2026 | #389,428 | ▲ 3,364 |
| April 2026 | #392,792 | ▼ 55,900 |
| March 2026 | #336,892 | ▼ 10,365 |
| February 2026 | #326,527 | — |
What this company does
hMailServer provides software that lets users run their own email system on Windows computers. The program manages sending and receiving messages through SMTP along with retrieval via POP3 and IMAP. It stores mail locally and includes basic administration features for handling domains and user accounts. The project focuses on delivering a functional server that fits into existing Windows setups rather than requiring…
Our read on the site
The overall SEO health of hmailserver.com is concerning, with a particularly low SEO score of 45/100. Key areas for improvement include the complete absence of title tags, meta descriptions, and H1 tags, which are critical for search engine visibility and user engagement.
hmailserver.com Traffic and Visitor Engagement
Search engines send hmailserver.com an estimated 511 visits a month. Effectively all of it is organic — about 511 visits from unpaid results. Spread across 374 ranking keywords, that averages roughly 1.4 organic visits per keyword.
Monthly visits
511
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
511
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
hmailserver.com AI Visibility
hmailserver.com scores 73 out of 100 on our AI visibility scale, grade B. It takes full marks for LLMS.txt and Structured data. The biggest gap is SEO health, at 9 of 20 points (45/100), worth 11 points if closed. It also loses points on Crawlability (0/10) and Company profile (19/25).
Grade B
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
45/100
robots ✗ · sitemap ✗
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt and sitemap.xml so AI crawlers can read you.
hmailserver.com LLMS.txt
The llms.txt on hmailserver.com runs to 138 lines (5,911 characters) across 12 sections, last generated in March 2026. It introduces the site as "hMailServer - Open Source Email Server for Windows". It tells AI engines the business works in Email Services, Software Development and Windows Applications. It describes 3 products, with prices such as hMailServer Email Server at Free and hMailServer Administration Tool at Free. Services it lists include hMailServer Setup and Configuration and hMailServer Technical Support. The audience it names is IT Professionals, Small Businesses, System Administrators, aged 25-54 (Global). Technologies it mentions include Windows Server, .NET Framework, MySQL and OpenSSL. The keywords it claims start with "hMailServer", "open source email server", "email server for Windows" and "SMTP server".
Status
Published
AI engines can read it
Lines
138
In the file
Size
5.9K
Characters
Sections
12
Updated Mar 25, 2026
What the file says
# hMailServer - Open Source Email Server for Windows ## About hMailServer is a robust open-source email server designed for Windows, offering a reliable platform for managing email communications. It supports IMAP, SMTP, and POP3 protocols, ensuring seamless integration for businesses and individual users. With a strong emphasis on security and performance, hMailServer provides a user-friendly interface to efficiently handle email needs while maintaining data integrity and privacy. **Areas of Work:** Email Services, Software Development, Windows Applications ## Things to Remember - **Website:** https://hmailserver.com - **Address:** Not Available, Not Available, Not Available - **Contact:** [email protected] - **Phone:** Not Available - **Hours:** Not Specified - **Timezone:** UTC+0 - **Currency:** USD - **Company Type:** Private - **Employees:** Not Disclosed - **Revenue:** Not Disclosed - **Hiring Status:** Not currently hiring ## Products - **hMailServer Email Server** (Free): A powerful open-source email server for Windows supporting IMAP, SMTP, and POP3 protocols with enhanced security features. - **hMailServer Administration Tool** (Free): A user-friendly tool to manage and configure hMailServer settings, users, and domains with ease. - **hMailServer Security Add-ons** (Contact for pricing): Additional plugins and modules to enhance the security of your email serve
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- hMailServer Email ServerFree
- hMailServer Administration ToolFree
- hMailServer Security Add-onsContact for pricing
Services it tells AI about
- hMailServer Setup and ConfigurationContact for quote
- hMailServer Technical SupportContact for quote
Competitors it names
Audience it targets
IT Professionals, Small Businesses, System Administrators · 25-54 · Global
Company type
Private
hmailserver.com Organic Keywords
Google lists hmailserver.com for about 374 keywords, which together bring an estimated 511 organic visits a month.
Ranking keywords
374
Found in Google for this domain
Visits they bring
511
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
hmailserver.com SEO Audit
The latest technical audit of hmailserver.com scored 81 out of 100 overall. SEO is its weakest area at 45, while performance scores highest at 100. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.
Overall
SEO
Performance
Excellent
Accessibility
Fix these first
- CriticalImplement Title and Meta Description
- CriticalAdd H1 Tags
- HighCreate a Robots.txt File
- HighDevelop a Sitemap.xml
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
hmailserver.com Competitors and Alternatives
hmailserver's company profile names zimbra.com, exim.org and postfix.org as competitors. Its own llms.txt adds mailcow.email, iredmail.org and dovecot.org. Outside its market, the domains ranked closest to it in our worldwide ranking are emods.it, skhu.ac.kr, essdatabridge.com and xpanashot.pro.
hmailserver.com Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
hmailserver.com Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for hmailserver.com yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
Companies ranked next to hmailserver.com
Neighbours of #315,362 in our worldwide ranking — each with its own report.
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