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Your sleep, as low as 55°F, on demand*

Not a fan. Not a gel. Real cooling

Eight SleepFriday, May 22, 2026 at 11:00 AM EasternKlaviyo
Eight SleepYour sleep, as low as 55°F, on demand*
Subject
Your sleep, as low as 55°F, on demand*
Preview text
Not a fan. Not a gel. Real cooling
From
support@eightsleep.com
Sent
Fri May 22, 2026, 11:00 AM ET
Sent to
checkout.eightsleep.com, dev.eightsleep.com, eightsleep.com
Size
52 KB
Images
9
Links
14, 1 of them buttons
Subject length
40 characters

Against Eight Sleep's usual

Sent in its busiest hour, 11 AM, which holds 92% of its emails. The subject is 40 characters; its average is 36.

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From
Eight Sleep <[email protected]>
Subject
Your sleep, as low as 55°F, on demand*
Date
Fri, 22 May 2026 15:00:14 +0000 (UTC)
Message-ID domain
geopod-ismtpd-90
Return-Path domain
send.k.eightsleep.com
DKIM signature
d=k.eightsleep.com s=s1
List-Unsubscribe
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  1. from o376.k.eightsleep.com [192.254.113.62] by our receiving server with ESMTPS
  2. by recvd-…-vnxgk with SMTP
  3. from (unnamed) by geopod-ismtpd-90 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

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Sent just before and after

May 27, 2026 11:00 AMWhat does this Padel pro still dream about?
May 24, 2026 11:01 AMThe biggest sale of this season is live*
May 23, 2026 11:00 AM30 nights, risk-free sleep trial*
May 22, 2026 11:00 AMYour sleep, as low as 55°F, on demand* (this email)
May 19, 2026 11:00 AMGet the data without the wearable*
May 17, 2026 11:00 AMUp to 34% more deep sleep*
May 16, 2026 11:01 AMThe blanket wars end here*

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