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Cloudmark on new websites

Anti-spam and messaging security service, now part of Proofpoint.

Sites using Cloudmark
2
since Aug 2026
Last 30 days
0.0%
of new sites, to Oct 19
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Email Security
#102
of 175 tools, all time
First seen Aug 21, 2026
Last seen Aug 30, 2026
Website cloudmark.com

What we found

  1. Cloudmark did not appear on any new site in the last 30 days.[1]

Share of new sites using Cloudmark

0.00% 0.25% 0.50% 0.75% 1.00% 10 Sep Oct

The line is the 7-day average share of new sites that use Cloudmark, since 10 September.

Email Security on new sites

# Movement Tool Share of all sites Share of category Bar
1 – AntiSpamCloud 0.1% 33.9%
2 – Proofpoint Essentials 0.1% 32.5%
3 – Premium SMTP <0.1% 7.7%
4 – SpamExperts <0.1% 4.5%
5 – MailSentinel <0.1% 2.9%
…
102 Cloudmark <0.1% <0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Email Security tool. All 175 in Email Security

Recently launched products built on Cloudmark

1 of the 2 sites using Cloudmark are product launches we list individually. The other 1 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site Found Also detected
Ruuster • Wake Up Your Database home.ruuster.com · Marketing Aug 21 Vue.js jQuery Breeze Cloudflare

Watches, exports and the API give you all 2 sites using Cloudmark, from £15 a month.

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Cloudmark when we detect Cloudmark on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

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