PowerSPF on new websites

1. PowerSPF appeared on 4 new sites in the last 30 days.^[1]

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

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	AntiSpamCloud	0.1%	33.8%
2	–	Proofpoint Essentials	0.1%	32.6%
3	–	Premium SMTP	<0.1%	7.7%
4	–	SpamExperts	<0.1%	4.5%
5	–	MailSentinel	<0.1%	2.9%
…
45	▼2	PowerSPF	<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. Among September launches it ranked #46 in Email Security, down from #44 in August. All 175 in Email Security

6 of the 15 sites using PowerSPF are product launches we list individually. The other 9 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
Known knownsystems.ai	Sep 18
PastSense — every moment, remembered thereandthen.app · Productivity	Sep 9
PastSense — every moment, remembered pastsense.app · Productivity	Aug 27
Pippin — the books for small IT businesses pippinhq.com · Finance	Aug 16
Academia de fútbol en España spain-football.com · Russia	Jul 26
Net Standard netstandard.com	Apr 21

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

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