2,303 websites use MailGuard as of October 2026. Download the full list of MailGuard websites with website, company, country and language.
Zero day spam and malware protection service from Australia.
As of October 14, 2026, TechLeads detects MailGuard on 2,303 websites: 1.4% of Secure Email detections, the 10th most-used of 66 Secure Email technologies we track.
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Citation
TechLeads. "Companies Using MailGuard." Data as of October 14, 2026. https://techleads.fyi/technology/mailguardHTML link
<a href="https://techleads.fyi/technology/mailguard">Companies using MailGuard (TechLeads data)</a>Sample results for MailGuard
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #85,706 | everyHit.com - UK Top 40 Chart Archive, British Singles & Album Charts | The ultimate guide to hits from the UK Top 40 from the 1950s to the present day with a sophisticated searchable database, and amazing facts and figures. | - | - | - | ||
| #110,695 | You didn't know, did you? | Animals Australia | In factory farms around Australia, mother pigs are trapped in a cycle of suffering. See our powerful new TV spot and how you can help. | Animals Australia | - | - | ||
| #112,554 | Home | For all the latest Central Coast Mariners news and features, visit the official website of the Central Coast Mariners. | Central Coast Mariners | AU | en-AU | ||
| #161,384 | Tasty Fresh Food Co | Vantastic DELIVERING TASTY LUNCHES DIRECTLY TO YOUR WORKPLACE Get one of our awesome FOOD Vans to come to your work Enquire Now Vantastic DELIVERING TASTY LUNCHES DIRECTLY TO YOUR WORKPLACE Get one of our awesome FOOD Vans to come to… | Tasty Fresh Food Co | US | en-US | ||
| #181,614 | Home - Urban Alley Brewery | - | - | - | - | ||
| #184,108 | Banjo's Online Ordering | Banjo's Bakery Cafe | Discover the nearest Banjo's bakery near you for best coffee, fresh baked bread, delicious pies and cakes. Pay & Order online now to skip the queue. | Banjos | AU | - | ||
| #203,349 | Central Coast taxis | Central Coast Taxis Provide a local Taxi service on the Central Coast, Our Taxis are available 24/7, we provide wheelchair Taxis, Maxi Taxis,Taxi transport and general Taxi Service | Central Coast Taxis | US | en-US | ||
| #262,064 | Home | Official site of the College of Intensive Care Medicine of Australia and New Zealand. Offers resources for intensive care professionals, including training, accreditation, and education. | Cicm | AU | en | ||
| #344,998 | GB Row Challenge - The World's Toughest Rowing Race | The World's Toughest Rowing Race - Rowing over 2000 miles unassisted requires much more than just strength. | - | - | - | ||
| #387,262 | Australian Dental Association | The Australian Dental Association is the peak body for dentists in Australia, representing over 17,000 highly trained professionals working across the public and private sectors. | - | - | - | ||
| #519,786 | Home - Infrastructure Magazine | Infrastructure is an industry-leading magazine that brings together asset owners, statutory bodies, consulting engineers and first-tier contractors to explore the biggest news and issues across the infrastructure industry. | Infrastructure Magazine | US | en-US | ||
| #541,743 | Portal Województwa Lubuskiego | - | - | - | - | ||
| #546,845 | The domain name thecropcollective.com has been acquired by AGR Technology - AGR Technology | Whether you need software for yourself or your business our solutions can provide you with the features and functionality to help get the job done. | - | - | - | ||
| #623,365 | TPAV | The Police Association of Victoria | Protect. Support. Advance | - | - | - | ||
| #695,362 | Footscray Community Arts | HomeFootscray Community Arts | Footscray Community Arts | Home | | Footscray Community Arts | - | - | ||
| #814,803 | Centrepiece | Nestled in Australia's heart of sports and entertainment, Centrepiece offers a range of versatile spaces for events at any scale. | Centrepiece | - | - | ||
| #1,000,000 | Environmental Sensors | Hydrology, meteorology, siesmology & solar | ESS Earth Sciences supply a vast range of environmental sensors for hydrological, meteorological, & seismological sectors. Australian Sales. | ESS Earth Sciences | - | - | ||
| #1,103,690 | Uptown Square Restaurants in Limassol | International cuisine, Japanese fusion, Oriental dishes, crafted cocktails, and beachfront dining at Uptown Square restaurants in Limassol. | Uptown Square - Embrace the best of everything | US | en-US | ||
| #1,671,408 | The Big Cat Sanctuary - Exclusive Safari Experiences & Overnight Stays | The Big Cat Sanctuary is a leading conservation centre for the protection of big cats. Visit us for the best overnight safari experiences. | - | - | - | ||
| #1,762,696 | AIOps Digital Transformation Solutions | Vitria | Vitria's VIA AIOps application enables visibility, insight and action with faster analytics, smarter action and better outcomes. | Vitria | US | en-US | ||
| #2,120,387 | Jim's Group - Need It Done? Jim's The One | Franchise For Sale In Australia-Buy best franchise business for Sale opportunities companies. Buying top cheap most profitable best franchise to buy Australia 2023-Business franchisors & owner. Melbourne Victoria, Sydney, Brisbane, Perth, Adelaide, Canberra, Hobart, Darwin | - | - | - | ||
| #2,163,088 | Hertfordshire Zoo, Best Zoo in the South of England | With a fantastic range of animals and experiences for the whole family to enjoy, you're sure to love your day at Hertfordshire Zoo! Book your tickets today. | Hertfordshire Zoo | - | - | ||
| #2,199,931 | Knee Braces & Ankle Supports, Compression - Thermoskin | Thermoskin offers innovative compression braces, supports, & heat therapy solutions for sports injuries, arthritis, & repetitive strain injuries - Shop Now! | Thermoskin | - | en | ||
| #2,221,763 | Home - Head In The Game | How We Support You Choose your Sport CricketSessions RugbySessions FootballSessions Racquet Sessions NetballSessions Working in specific locations running sessions with a purpose 6 and 12-week programmes Our 6 and 12 week programmes are typically funded, and supported by a local council, organisatio | Head In The Game | GB | en-GB | ||
| #2,407,741 | Horse Riding Holiday Cottage Bodmin Cornwall | Horse riding holiday cottage Bodmin Cornwall, Self Catering holiday cottage accommodation Bodmin Moor, horse trekking, horse & pony trekking all abilities, | - | - | - |
The most-used Secure Email technologies in the TechLeads index, by number of websites. MailGuard accounts for 1.4% of Secure Email detections (2,303 websites).
| Technology | Websites | Share of Secure Email |
|---|---|---|
| Proton Mail | 106,783 | 65.0% |
| MailInBlack | 8,499 | 5.2% |
| Sophos | 8,219 | 5.0% |
| CDNS Network | 7,483 | 4.6% |
| Hushmail | 4,280 | 2.6% |
| Skymail | 4,088 | 2.5% |
| Securence | 2,562 | 1.6% |
| Migadu | 2,546 | 1.6% |
| SpamTitan | 2,396 |
TechLeads scans public websites and identifies MailGuard from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 14, 2026. Counts only include websites we have scanned, so they can differ from other providers.
Complete MailGuard website dataset in CSV. One-time purchase.
Secure checkout · 7-day download access| 1.5% |
| Mailcheap | 2,109 | 1.3% |
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Distribution of websites using MailGuard across countries in the TechLeads database.
| Country | Sites |
|---|---|
| Australia(AU) | 25 |
| United States(US) | 8 |
| United Kingdom(GB) | 3 |
Technologies most frequently detected on the same websites as MailGuard.
264 new sites in the last 12 weeks
Sites where we first detected MailGuard, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.
Zero day spam and malware protection service from Australia.
Our comprehensive database contains 2,303 websites using MailGuard, making it the most complete MailGuard sites list available. This MailGuard customer websites directory helps businesses detect websites using MailGuard and identify potential leads.
The largest concentrations of MailGuard websites are in AU, US, GB, based on our indexed country data.
Websites using MailGuard commonly also use Zendesk, Haravan, jQuery, Office 365 Mail, WordPress — reflecting typical MailGuard technology stacks.
Our MailGuard technology detection system scans millions of websites to identify those powered by MailGuard. This list of sites with MailGuard includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with MailGuard or exploring MailGuard adoption trends, our database provides comprehensive insights.
Each entry in our MailGuard sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using MailGuard and reach out to potential customers or partners.
Get instant access to the full list of sites with MailGuard in CSV format. Our dataset includes all 2,303 MailGuard customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest MailGuard powered websites.