Sites using EmailFilter
Email spam filtering and message security service.
Found via: Product Hunt 2 · Hacker News 1 · StackScope Wider Web 1
EmailFilter has been detected on 3 launches since first appearing in June 2026. Most recent detection: BetterBizz AI notes & Meeting, today.
It's most commonly paired with Unlimited.rs DNS, Cloudflare, and Google Fonts.
Share of new launches using EmailFilter
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
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
|
0.23% | 33.99% | |
| #2 |
MailSpamProtection
|
0.22% | 32.76% | |
| #3 |
Proofpoint Essentials
|
0.14% | 21.67% | |
| #4 |
AntiSpamCloud
|
0.08% | 11.33% | |
| #5 | Validity | 0.03% | 4.93% | |
| … | ||||
| #17 | EmailFilter Current page | <0.01% | 0.74% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Security tool. All 44 in Email Security →
Often used with
| Tool | Launches |
|---|---|
| Unlimited.rs DNS | 3 |
Cloudflare
|
2 |
Google Fonts
|
2 |
LiteSpeed Web Server
|
2 |
Cloudflare Bot Management
|
2 |
Tools most often detected on the same launches as EmailFilter.
