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Sites using Hornetsecurity Email

2 launches via all sources Category: Email Security #22 of 45 in Email Security First seen: Apr 20, 2026 Last seen: Jul 9, 2026

Hornetsecurity: German enterprise email security and spam filtering gateway.

Found via: Product Hunt 1 · StackScope Discovery (Indie) 1 · StackScope Wider Web 3

Figures on this page reflect launches found via All sources only. The "Found via" counts above always show every source. Reset

Last 7 days 0.0% -0.0pp
Most used with HSTS, Cloudflare, Cloudflare DNS

Hornetsecurity Email has been detected on 2 launches since first appearing in April 2026. Most recent detection: Hindeo – KI-Plattform für Systemhäuser, interne IT & CRM, on July 9, 2026.

It's most commonly paired with HSTS, Cloudflare, and Cloudflare DNS.

Share of new launches using Hornetsecurity Email

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before April 2026.

0.0%
last 7 days
-0.0pp vs prior week
0.0%
July so far
1 of 48,824 launches
2
launches all time
since Apr 2026
Hornetsecurity Email daily detection trend 5% 2% 0% Apr May Jun Jul 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. Weekly averages before this point, daily after. Apr 21 · 0 / 835 = 0.0% Apr 22 · 0 / 721 = 0.0% Apr 23 · 0 / 603 = 0.0% Apr 24 · 0 / 553 = 0.0% Apr 25 · 0 / 420 = 0.0% Apr 26 · 0 / 377 = 0.0% Apr 27 · 0 / 529 = 0.0% Apr 28 · 0 / 838 = 0.0% Apr 29 · 0 / 658 = 0.0% Apr 30 · 0 / 573 = 0.0% May 1 · 0 / 568 = 0.0% May 2 · 0 / 368 = 0.0% May 3 · 0 / 347 = 0.0% May 4 · 0 / 536 = 0.0% May 5 · 0 / 856 = 0.0% May 6 · 0 / 671 = 0.0% May 7 · 0 / 624 = 0.0% May 8 · 0 / 597 = 0.0% May 9 · 0 / 430 = 0.0% May 10 · 0 / 350 = 0.0% May 11 · 0 / 536 = 0.0% May 12 · 0 / 797 = 0.0% May 13 · 0 / 688 = 0.0% May 14 · 0 / 625 = 0.0% May 15 · 0 / 544 = 0.0% May 16 · 0 / 407 = 0.0% May 17 · 0 / 369 = 0.0% May 18 · 0 / 568 = 0.0% May 19 · 0 / 849 = 0.0% May 20 · 0 / 674 = 0.0% May 21 · 0 / 608 = 0.0% May 22 · 0 / 547 = 0.0% May 23 · 0 / 380 = 0.0% May 24 · 0 / 341 = 0.0% May 25 · 0 / 536 = 0.0% May 26 · 0 / 879 = 0.0% May 27 · 0 / 684 = 0.0% May 28 · 0 / 578 = 0.0% May 29 · 0 / 487 = 0.0% May 30 · 0 / 379 = 0.0% May 31 · 0 / 369 = 0.0% Jun 1 · 0 / 621 = 0.0% Jun 2 · 0 / 929 = 0.0% Jun 3 · 0 / 711 = 0.0% Jun 4 · 0 / 599 = 0.0% Jun 5 · 0 / 579 = 0.0% Jun 6 · 0 / 437 = 0.0% Jun 7 · 0 / 405 = 0.0% Jun 8 · 0 / 512 = 0.0% Jun 9 · 0 / 873 = 0.0% Jun 10 · 0 / 725 = 0.0% Jun 11 · 0 / 573 = 0.0% Jun 12 · 0 / 446 = 0.0% Jun 13 · 0 / 381 = 0.0% Jun 14 · 0 / 346 = 0.0% Jun 15 · 0 / 533 = 0.0% Jun 16 · 0 / 1050 = 0.0% Jun 17 · 0 / 900 = 0.0% Jun 18 · 0 / 672 = 0.0% Jun 19 · 0 / 545 = 0.0% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 385 = 0.0% Jun 22 · 0 / 576 = 0.0% Jun 23 · 0 / 900 = 0.0% Jun 24 · 0 / 740 = 0.0% Jun 25 · 0 / 618 = 0.0% Jun 26 · 0 / 533 = 0.0% Jun 27 · 0 / 433 = 0.0% Jun 28 · 0 / 385 = 0.0% Jun 29 · 0 / 503 = 0.0% Jun 30 · 0 / 803 = 0.0% Jul 1 · 0 / 799 = 0.0% Jul 2 · 0 / 604 = 0.0% Jul 3 · 0 / 497 = 0.0% Jul 4 · 0 / 412 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 0 / 552 = 0.0% Jul 7 · 0 / 984 = 0.0% Jul 8 · 0 / 4319 = 0.0% Jul 9 · 1 / 7286 = 0.0% Jul 10 · 0 / 6468 = 0.0% Jul 11 · 0 / 4492 = 0.0% Jul 12 · 0 / 5261 = 0.0% Jul 13 · 0 / 5583 = 0.0% Jul 14 · 0 / 4874 = 0.0% Jul 15 · 0 / 2427 = 0.0% Jul 16 · 0 / 1619 = 0.0% Jul 17 · 0 / 1362 = 0.0% Jul 18 · 0 / 469 = 0.0% Jul 19 · 0 / 449 = 0.0%
Mar 30, 2026 90 days Jul 19, 2026

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 0.15% 32.49%
#2 MailSpamProtection 0.14% 31.01%
#3 Proofpoint Essentials 0.10% 21.52%
#4 AntiSpamCloud 0.05% 11.60%
#5 SpamExperts 0.02% 4.64%
#22 Hornetsecurity Email Current page <0.01% 0.42%

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
HSTS 2
Cloudflare 2
Cloudflare DNS 1
Google Analytics 1
Google Fonts 1

Tools most often detected on the same launches as Hornetsecurity Email.

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