Belgian managed email and spam filtering service.
Get told when a new site ships with MailProtect.
Stackdar watches every launch we detect and sends you the ones using MailProtect, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work314 sites
300 found by StackScope, 14 via launch platforms
- StackScope Wider Web 227
- StackScope Discovery (Indie) 73
- Product Hunt 10
- PeerPush 3
- Hacker News 1
MailProtect has been detected on 314 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: howreadyfor.ai. You think you are further along on AI than you are., today.
It's most commonly paired with Google Search Console, HSTS, and Combell DNS. By product type, the launches using it are most often Health (17%), E-commerce (11%), and Productivity (11%).
What kind of products ship with MailProtect
121 launches
Domain endings using MailProtect
314 sites
- .com 54.14%
- .app 7.01%
- .eu 6.69%
- .be 6.05%
- .ai 4.46%
- .io 3.82%
- .tech 3.18%
- .store 2.87%
- .online 1.59%
- .site 1.59%
- .org 1.27%
- .studio 0.96%
- .agency 0.64%
- .dev 0.64%
Share of new sites using MailProtect
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.
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 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
⋮ 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 Hosting leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▼1 |
|
6.70% | 19.44% |
| #2 | ▼1 |
|
6.64% | 19.28% |
| #3 | ▲2 |
|
6.44% | 18.69% |
| #4 | ▼1 |
|
1.89% | 5.48% |
| #5 | ▲1 |
|
1.78% | 5.16% |
| … | ||||
| #120 | ▼5 |
|
0.01% | 0.04% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Hosting tool.Among August launches it ranked #117 in Email Hosting, down from #112 in July. All 3058 in Email Hosting →
Recent launches we can show
87 of the 314 sites using MailProtect are product launches we list individually. The other 227 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
Showing the most recent 12 of 87.
The StackScope API serves all 314 sites using MailProtect, filterable and exportable, from £15 a month.