Dallas Cowboys x Eight Sleep
Preview text: From primetime to bedtime
Use this example
- Subject
- Dallas Cowboys x Eight Sleep
- Preview text
- From primetime to bedtime
- From
- support@
eightsleep.com - Brand
- Eight Sleep
- ESP
- Klaviyo
- Sent
- Thu Sep 17, 2026, 11:00 AM ET
- Sent to
- checkout.eightsleep.com, dev.eightsleep.com, eightsleep.com
- Size
- 53 KB
- Images
- 11
- Links
- 16, 1 of them buttons
- Subject length
- 28 characters
Against Eight Sleep's usual
Sent in its busiest hour, 11 AM, which holds 92% of its emails. The subject is 28 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
- Dallas Cowboys x Eight Sleep
- Date
- Thu, 17 Sep 2026 15:00:48 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-4
- 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-…-6d785 with SMTP
- from (unnamed) by geopod-ismtpd-4 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
| Sep 21, 2026 11:03 AM | Not sure yet? You get 30 nights to find out* | |
| Sep 20, 2026 11:04 AM | Your Pod adjusts to your sleep, not to the clock* | |
| Sep 19, 2026 11:02 AM | Who sleeps on a Pod? | |
| Sep 17, 2026 11:00 AM | Dallas Cowboys x Eight Sleep (this email) | |
| Sep 15, 2026 11:00 AM | Deeper sleep, in their words* | |
| Sep 13, 2026 6:02 PM | Last chance: Labor Day Sale* | |
| Sep 13, 2026 11:00 AM | The Labor Day Sale ends tonight* |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 17, 2026.
