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Email Verification on Autopilot for Marketers | mailfloss — 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 Marketing And Advertising →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
poptin.com ↗	69 match 2 shared topics	Email Marketing Automation & Newsletters \| Exit intent Popups - Poptin	en	marketing-and-advertising WordPress WooCommerce	robots llmsaihumans	emailphone	none
connectmailflo.com ↗	69 match 2 shared topics	Cold Email Infrastructure for SMBs \| Mailflo.co	en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
hermesmailer.com ↗	67 match 2 shared topics	Email Marketing Platform for Small Business \| Hermes Mailer	en	marketing-and-advertising WordPress WooCommerce	robotsllmsaihumans	emailphone	none
1zagency.com ↗	66 match 2 shared topics	1Z Agency \| Email Marketing for Fitness Brands	en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
pacificagency.net ↗	66 match 2 shared topics	Pacific Flows \| Email & SMS Marketing	en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
connectagentpro.com ↗	66 match 2 shared topics	SMS Marketing Platform & Email Marketing Automation Software \| ConnectAgent	United States~ en	marketing-and-advertising	robots llmsaihumans	emailphone	none
herculist.com ↗	66 match 2 shared topics	HercuList Plus — Free Email Advertising to 120,000 Marketers Since 1998	United States~ en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
kpgraphics.com ↗	66 match 2 shared topics	KP Graphics \| Masters of Online Marketing	en	marketing-and-advertising WordPress	robotsllmsaihumans	emailphone	none
vizualworkforce.com ↗	66 match 2 shared topics	Email Marketing Services for B2B Growth \| Voltic Agency	en	marketing-and-advertising WordPress WooCommerce	robotsllmsaihumans	emailphone	none
vizualworkforces.com ↗	66 match 2 shared topics	Email Marketing Services for B2B Growth \| Voltic Agency	en	marketing-and-advertising WordPress WooCommerce	robotsllmsaihumans	emailphone	none
ethosinbox.com ↗	66 match 2 shared topics	EthosInbox — CRM & email marketing, tracked like data	en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
click2mail.com ↗	66 match 2 shared topics	Mailers Online \| Direct Mail Marketing \| Click2Mail	United States~ en	marketing-and-advertising Magento	robotsllmsaihumans	emailphone	partial · 4
kreonworks.com ↗	66 match 2 shared topics	kreon: Expert Email Marketing & CRM Solutions	en	marketing-and-advertising	robots llmsaihumans	emailphone	none
cakemail.com ↗	65 match 2 shared topics	Marketing Service \| Cakemail	Canada~ en	marketing-and-advertising Webflow	robotsllmsaihumans	email phone	none
connectdigitalventures.com ↗	65 match 2 shared topics	Full-Service Email Marketing Agency & Custom B2B Data for Marketing - Connect Digital Ventures	en	marketing-and-advertising WordPress	robots llmsaihumans	emailphone	none
heynotinectar.com ↗	65 match 2 shared topics	NotiNectar \| Ecom Email Marketing	en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
moremail.com ↗	65 match 2 shared topics	MoreMail — AI Email Marketing That Actually Delivers	en	marketing-and-advertising	robotsllmsaihumans	emailphone	none
heybossar.com ↗	65 match 2 shared topics	Bossar \| Full-service email & SMS marketing agency	en	marketing-and-advertising	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.