The Linux Foundation emails

linuxfoundation.org

The Linux Foundation sends about 2 emails a week through HubSpot, most often on Tuesday around 11 AM Eastern.

Emails a week
about 2
Busiest send time
Tuesdays at 11am ET
Last sent
Yesterday · Oct 28
Tracked since
Mar 2026
Emails collected
74
Website popularity
Top 1 million sites

Recent subject lines

All subject lines

Subject lines average 63 characters. Each one opens the email it came from.

PictureSent (Eastern)SubjectPreview text
Oct 28, 2026 4:07 AMRegistration Is Open! KubeCon + CloudNativeCon Europe 2027Registration Is Open! KubeCon + CloudNativeCon Europe 2027 96 Join 13,000+ attendees in…
Oct 26, 2026 4:37 PM2️⃣ Weeks Until KubeCon + CloudNativeCon North America!2️⃣ Weeks Until KubeCon + CloudNativeCon North America! 96 Build your agenda, meet your…
Oct 22, 2026 10:00 AMLinux Foundation October 2026 NewsletterLinux Foundation October 2026 Newsletter 96 AWS joins as Platinum, BUILD and OpenGrid…
Oct 21, 2026 9:07 AM📣 HPSF Conference 2027 CFP Is Open and Registration Is Live!HPSF Conference 2027 | Submit to Speak + Register Now 96 Join us in Montréal, April 12-16…
Oct 20, 2026 11:09 AMCome for the Cloud Native. Stay for the Fun at KubeCon + CloudNativeCon North AmericaCome for the Cloud Native. Stay for the Fun at KubeCon + CloudNativeCon North America 96…
Oct 15, 2026 11:04 AMMeet the Maintainers. Make Your Mark. Register for KubeCon + CloudNativeCon NAMeet the Maintainers. Make Your Mark. Register for KubeCon + CloudNativeCon NA 96 Connect…
Oct 14, 2026 3:08 AMLast Chance to Speak: KubeCon + CloudNativeCon Europe 2027 Co-Located EventsLast Chance to Speak: KubeCon + CloudNativeCon Europe 2027 Co-Located Events 96 Four days…
Oct 13, 2026 12:46 PM🚨 9 days to San Jose: Join 3,500+ builders at AGNTCon + MCPCon!Final Days to Register for AGNTCon + MCPCon North America 96 Don’t miss 150+ talks, 7…

All subject lines

EarlierAugustJulyJuneMayAprilMarch

When The Linux Foundation sends

50% of its emails arrive in the 11 AM hour. Tuesdays are the busiest day.

Emails by weekday and hour, US Eastern
12a1a2a3a4a5a6a7a8a9a10a11a12p1p2p3p4p5p6p7p8p9p10p11p
Mon000000000011101010000000
Tue0001100000610401000000000
Wed0001100001215101000100000
Thu0002000000511000010010010
Fri000100000010000000000000
Sat000000000000000000000000
Sun000000000000000000000000
Emails by hour and weekday, US Eastern
MonTueWedThuFriSatSun
12a0000000
1a0000000
2a0000000
3a0112100
4a0110000
5a0000000
6a0000000
7a0000000
8a0000000
9a0010000
10a1625100
11a1101511000
12p1410000
1p0000000
2p1110000
3p0000000
4p1001000
5p0000000
6p0010000
7p0001000
8p0000000
9p0000000
10p0001000
11p0000000

FewerMore(busiest cell: 15 emails)

Based on 74 emails received from Mar 17 to Oct 28, 2026. Times in US Eastern. How we collect · When all brands send

How often The Linux Foundation sends

Complete months have run between 6 and 17 emails.

  1. March 2026: 1 email
  2. April 2026: 6 emails
  3. May 2026: 9 emails
  4. June 2026: 8 emails
  5. July 2026: 8 emails
  6. August 2026: 14 emails
  7. September 2026: 17 emails
  8. October 2026: 11 emails

Based on 74 emails received from Mar 17 to Oct 28, 2026. Times in US Eastern. How we collect

Busiest month
Sep 2026, 17
Quietest month
Apr 2026, 6
Busiest day
Tuesday, 23
Quietest day
Saturday, 0

About The Linux Foundation

ESP
HubSpot
Sites
linuxfoundation.org, linuxfoundation.cn
Website popularity (CrUX)
Top 1 million sites
Tracked since
Mar 2026
Emails collected
74
Emails a week
about 2
Last sent
Oct 28, 2026
Sends from
no-reply@linuxfoundation.org
Subject length
63 characters avg

Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).

Similar sending frequency

Latest emailBrandESPWebsite popularityEmails a weekBusiest dayLast sent
3DGBIRE3dgbire.comHubSpotabout 2TuesdayOct 29, 2026HubSpot · about 2 a week · busiest Tuesday · last sent Oct 29, 2026
Activated Insightsactivatedinsights.comHubSpotabout 2ThursdayOct 10, 2026HubSpot · about 2 a week · busiest Thursday · last sent Oct 10, 2026
Blipblipbillboards.comHubSpotabout 2TuesdayOct 27, 2026HubSpot · about 2 a week · busiest Tuesday · last sent Oct 27, 2026
Report an errorLast updated Oct 30, 2026

Get the Black Friday insights

We're collecting every Black Friday email from more than 41,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.