Sites using SURFmailfilter
Managed email spam and virus filtering for Dutch research and education institutions, operated by SURF.
Found via: Product Hunt 1
Figures on this page reflect launches found via All sources only. The "Found via" counts above always show every source. Reset
SURFmailfilter has been detected on a single launch we've crawled, Centrum Wiskunde & Informatica, on May 29, 2026.
It's most commonly paired with Adobe Identity Provider, Apple Business Connect, and Apple Domain Verification.
Share of new launches using SURFmailfilter
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
|
0.16% | 32.84% | |
| #2 |
MailSpamProtection
|
0.15% | 31.34% | |
| #3 |
Proofpoint Essentials
|
0.10% | 21.11% | |
| #4 |
AntiSpamCloud
|
0.06% | 11.73% | |
| #5 | SpamExperts | 0.02% | 4.69% | |
| … | ||||
| #30 |
SURFmailfilter
Current page
|
<0.01% | 0.21% | |
Percentages show adoption among launches found via All sources: the share of all such launches, and of those using any Email Security tool. All 45 in Email Security →
Often used with
| Tool | Launches |
|---|---|
| Adobe Identity Provider | 1 |
Apple Business Connect
|
1 |
Apple Domain Verification
|
1 |
cdnjs
|
1 |
Django
|
1 |
Tools most often detected on the same launches as SURFmailfilter.
