Up to 34% more deep sleep*
Preview text: Real studies, real data
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- Subject
- Up to 34% more deep sleep*
- Preview text
- Real studies, real data
- From
- support@
eightsleep.com - Brand
- Eight Sleep
- ESP
- Klaviyo
- Sent
- Sun May 17, 2026, 11:00 AM ET
- Sent to
- checkout.eightsleep.com, dev.eightsleep.com, eightsleep.com
- Size
- 54 KB
- Images
- 10
- Links
- 15, 1 of them buttons
- Subject length
- 26 characters
Against Eight Sleep's usual
Sent in its busiest hour, 11 AM, which holds 93% of its emails. The subject is 26 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
- Up to 34% more deep sleep*
- Date
- Sun, 17 May 2026 15:00:17 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-97
- 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
- from o376.k.eightsleep.com [192.254.113.62] by our receiving server with ESMTPS
- by recvd-…-h687j with SMTP
- from (unnamed) by geopod-ismtpd-97 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
| May 23, 2026 11:00 AM | 30 nights, risk-free sleep trial* | |
| May 22, 2026 11:00 AM | Your sleep, as low as 55°F, on demand* | |
| May 19, 2026 11:00 AM | Get the data without the wearable* | |
| May 17, 2026 11:00 AM | Up to 34% more deep sleep* (this email) | |
| May 16, 2026 11:01 AM | The blanket wars end here* | |
| May 15, 2026 3:01 PM | Hot sleeper? The Pod was built for you.* | |
| May 14, 2026 11:01 AM | Still sweating through the sheets?* |
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