Track recovery without a ring or watch*
Preview text: HRV and resting heart rate, built in
Using this email in an article? Credit: Eight Sleep email via They Sent It, with a link to this page. Full-size image
- Subject
- Track recovery without a ring or watch*
- Preview text
- HRV and resting heart rate, built in
- From
- support@
eightsleep.com - Brand
- Eight Sleep
- ESP
- Klaviyo
- Sent
- Fri Aug 21, 2026, 11:01 AM ET
- Sent to
- checkout.eightsleep.com, dev.eightsleep.com, eightsleep.com
- Size
- 53 KB
- Images
- 10
- Links
- 15, 1 of them buttons
- Subject length
- 39 characters
Against Eight Sleep's usual
Sent in its busiest hour, 11 AM, which holds 93% of its emails. The subject is 39 characters; its average is 36.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- Eight Sleep <[email protected]>
- Subject
- Track recovery without a ring or watch*
- Date
- Fri, 21 Aug 2026 15:01:17 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-11
- Return-Path domain
- send.k.eightsleep.com
- DKIM signature
- d=k.eightsleep.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-z7xmx with SMTP
- from (unnamed) by geopod-ismtpd-11 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Aug 25, 2026 11:00 AM | Still hot out. Your bed doesn't have to be* | |
| Aug 24, 2026 11:01 AM | The Labor Day Sale is live* | |
| Aug 22, 2026 11:01 AM | Up to 34% more deep sleep* | |
| Aug 21, 2026 11:01 AM | Track recovery without a ring or watch* (this email) | |
| Aug 20, 2026 11:00 AM | A sleep score with no wearable* | |
| Aug 19, 2026 11:00 AM | What members say about deep sleep* | |
| Aug 18, 2026 11:04 AM | Your bed adjusts before you wake up hot* |
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