Sites using MailGuard 
Australian cloud email security and anti-spam filtering service.
5 sites
3 found by StackScope, 2 via launch platforms
- StackScope Wider Web 3
- Product Hunt 2
MailGuard has been detected on 5 launches since first appearing in July 2026. Most recent detection: Peoplogica, on August 10, 2026.
It's most commonly paired with Microsoft 365, Google Search Console, and Google Analytics.
Share of new sites using MailGuard
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
How StackScope detects technologies
⋮ Jul 3, 2026: Email provider detection improved: providers identified from mail configuration are now caught on a site's first crawl. Earlier data may slightly undercount.
Email Security leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
DNSSmartHost
|
0.27% | 55.41% |
| #2 | – |
MailSpamProtection
|
0.26% | 54.06% |
| #3 | – |
AntiSpamCloud
|
0.09% | 19.61% |
| #4 | ▲2 | Premium SMTP | 0.02% | 4.14% |
| #5 | ▼1 | SpamExperts | 0.02% | 3.17% |
| … | ||||
| #53 | ▼56 |
MailGuard
Current page
|
<0.01% | 0.04% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Security tool.Among August launches it ranked #81 in Email Security, down from #25 in July. All 148 in Email Security →
Often used with
| Tool | Sites |
|---|---|
Microsoft 365
|
5 |
Google Search Console
|
5 |
Google Analytics
|
5 |
Google Tag Manager
|
5 |
WordPress
|
3 |
Tools most often detected on the same sites as MailGuard.
Recent launches we can show
2 of the 5 sites using MailGuard are product launches we list individually. The other 3 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
The StackScope API serves all 5 sites using MailGuard, filterable and exportable, from £15 a month.