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Email security for the mail server you run | webdfw — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Email →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
ownwebnow.com ↗	70 match 2 shared topics	ExchangeDefender - Powerful Email Security for Small Business	en	email	robotsllmsaihumans	emailphone	none
scalesoemailsecurity.com ↗	70 match 2 shared topics	Ṣọ Email Security — Smarter Email Protection for Everyone	en	information-and-network-security WordPress	robots llmsaihumans	emailphone	none
simpledmarc.com ↗	67 match 2 shared topics	SimpleDMARC - Enterprise Email Security & DMARC Management	en	email	robots llmsaihumans	emailphone	none
sitsmbx.com ↗	66 match 2 shared topics	MBXSRV - Private Secure Email Service	en	information-and-network-security	robotsllmsaihumans	emailphone	none
4securemail.net ↗	66 match 2 shared topics	4SecureMail - Professional Secure Email for Business & Individuals	en	email	robotsllmsaihumans	emailphone	none
4securemail.com ↗	66 match 2 shared topics	4SecureMail - Professional Secure Email for Business & Individuals	en	email	robotsllmsaihumans	emailphone	none
simplelogin.io ↗	66 match 2 shared topics	SimpleLogin \| Open source anonymous email service	en	information-and-network-security	robotsllmsaihumans	emailphone	none
skysnag.net ↗	66 match 2 shared topics	Autonomous DMARC SaaS \| Best Email Security & Deliverability Solution 2026 - Skysnag	en	information-and-network-security WordPress	robots llmsaihumans	emailphone	partial · 3
skysnag.com ↗	66 match 2 shared topics	Autonomous DMARC SaaS \| Best Email Security & Deliverability Solution 2026 - Skysnag	en	information-and-network-security WordPress	robots llmsaihumans	emailphone	partial · 3
skysnag.app ↗	66 match 2 shared topics	Autonomous DMARC SaaS \| Best Email Security & Deliverability Solution 2026 - Skysnag	en	information-and-network-security WordPress	robots llmsaihumans	emailphone	partial · 3
simplelogin.co ↗	66 match 2 shared topics	SimpleLogin \| Open source anonymous email service	Colombia en	information-and-network-security	robotsllmsaihumans	emailphone	none
jelly-doughnuts.com ↗	66 match 2 shared topics	Email Security Test - Display Name Spoofing \| jelly-doughnuts.com	en	email	robotsllmsaihumans	emailphone	none
8shield.net ↗	66 match 2 shared topics	SimpleLogin \| Open source anonymous email service	en	information-and-network-security	robotsllmsaihumans	emailphone	none
phishup.co ↗	65 match 2 shared topics	Phishup – Integrated Cloud E-mail Security – Phishup is the most effective ICES solution for 360-degree blocking of phishing mail attacks.	Colombia en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
paavs.com ↗	65 match 2 shared topics	PAAVS - Privacy-First Email Service	en	email	robotsllmsaihumans	emailphone	none
thrivelifeventures.com ↗	65 match 2 shared topics	Valary Secure Mail	en	email	robotsllmsaihumans	emailphone	none
digibeast.my ↗	65 match 2 shared topics	TempMailLab Official Domain \| Secure Temp Mail Funnel	en	email	robotsllmsaihumans	emailphone	none
1sec-mail.com ↗	64 match 2 shared topics	Temp Mail \| Online Disposable Email \| 1SecMail	en	email	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.