Deeper sleep, in their words*

Preview text: Most people don't get enough of it

Eight SleepTuesday, Sep 15, 2026 at 11:00 AM EasternKlaviyo
Eight SleepDeeper sleep, in their words*
Subject
Deeper sleep, in their words*
Preview text
Most people don't get enough of it
From
support@eightsleep.com
Sent
Tue Sep 15, 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
29 characters

Against Eight Sleep's usual

Sent in its busiest hour, 11 AM, which holds 93% of its emails. The subject is 29 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
Deeper sleep, in their words*
Date
Tue, 15 Sep 2026 15:00:10 +0000 (UTC)
Message-ID domain
geopod-ismtpd-62
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

  1. by recvd-…-dhj5h with SMTP
  2. from (unnamed) by geopod-ismtpd-62 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

Sep 20, 2026 11:04 AMYour Pod adjusts to your sleep, not to the clock*
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Sep 17, 2026 11:00 AMDallas Cowboys x Eight Sleep
Sep 15, 2026 11:00 AMDeeper sleep, in their words* (this email)
Sep 13, 2026 6:02 PMLast chance: Labor Day Sale*
Sep 13, 2026 11:00 AMThe Labor Day Sale ends tonight*
Sep 12, 2026 11:00 AMThis offer ends tomorrow

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