What members say about deep sleep*
Up to 34% more deep sleep*
Eight Sleep <[email protected]>
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Eight Sleep promotes its Pod product, highlighting a member's positive experience with deep sleep. The brand offers a risk-free 30-night trial, free shipping and returns, and a 5-year warranty. Members can shop the Pod with exclusive discounts applied automatically at checkout.
What the raw message shows
From the headers
- Sent with
-
Klaviyo See it in the headers
In the HTML
- Built with
- Animated GIFs, Dark-mode styles
Across Eight Sleep's email
- Sends
- About 6 a week
- DMARC
-
Enforced, reject
Mail failing authentication is refused.
The copy
36 words · under a minute to read
What members say about deep sleep
"I fall asleep faster and get more REM and deep sleep with Eight Sleep."
Shop the Pod
Try risk-free for 30 nights | Free shipping & returns | 5-year warranty**
The words as text: what a screen reader can follow, and all there is when images don't load.
What the headers say
Read from the message's own headers, as it arrived.
- Came from
-
o377.k.eightsleep.com
· 168.245.98.160
Klaviyo's sending servers
- SPF
- Pass for send.k.eightsleep.com
- DKIM
-
- Pass signed by k.eightsleep.com
- DMARC
-
Pass for eightsleep.com
Policy: reject
- Unsubscribe
-
One-click
Meets the Gmail and Yahoo rule for bulk senders.
- Complaints
- No feedback-loop header
Show all 20 headers Hide the headers
As received, minus the delivery side: the archive's own addresses show as [recipient], its mail servers as [receiver], signatures are left out and unsubscribe links trimmed to their host.
Route
- Received
- from o377.k.eightsleep.com (168.245.98.160) by [receiver] (cloudflare) id V0Juk9toJF5H for <[recipient]>; Wed, 19 Aug 2026 15:06:40 +0000
- Received
- by recvd-76bccb89d7-q5qr5 with SMTP id recvd-76bccb89d7-q5qr5-1-6A85C67F-111 2026-08-19 15:06:39.86658081 +0000 UTC m=+1887190.853946649
- Received
- from NTg2NDQxMQ (unknown) by geopod-ismtpd-33 (SG) with HTTP id cQsopzvCRguKXFTlvpc7XA Wed, 19 Aug 2026 15:06:39.824 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@send.k.eightsleep.com designates 168.245.98.160 as permitted sender) receiver=[receiver]; client-ip=168.245.98.160; envelope-from="[recipient]@send.k.eightsleep.com"; helo=o377.k.eightsleep.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=k.eightsleep.com header.s=s1 header.b=YD8807b5; dmarc=pass header.from=eightsleep.com policy.dmarc=reject; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o377.k.eightsleep.com; spf=pass ([receiver]: domain of [recipient]@send.k.eightsleep.com designates 168.245.98.160 as permitted sender) smtp.mailfrom=[recipient]@send.k.eightsleep.com; arc=none smtp.remote-ip=168.245.98.160
Platform
- X-Kmail-Account
- QtJCHb
- X-Kmail-Message
- 01KZ9P2AV0TYHZ7DE9HF9XH5RT
- X-Kmail-Ops
- 01KX3E8K3PGKM7R311RDDHG1NK
- X-SG-EID
- u001.aq2Nlhw2Zbv3VvpTkixq5wFQvpq+ptqMKDcEwPY+hA/kwbsBPVhtgdNqQlsFOeqH9Ujk50IFtAuaHVxCqCiTbXm3JPYKi7ZFEXz7kv4puAkFR900AK3m+DIBTyTnYExZghxOH+98tmiLYQMOS5KEwOq7vRjXDit3p2Uwe8qtmF2OXlfynO3oJqk3y6Br1D/NzZH09RhxcReODp8sfc4g6ucwp8n+NM/v7T801qEjO3q07DRrIBGuumdk/cnIvGPC
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvqmPGQRlY/SmPVInpaX4NAnNst/Hs4x9Um8+M3U4rmhPpC4UsIpC7SCII3wHuzZj7zEWEoPf3AehSkMsDNo/QVUwIwJNBzAbO4CBtykqQ14Z1l8JIolVWUkcCenSCSCcY652SmoLg5xlRhBOkqAzYpN16iKvCDfgOM8fA8zV19ThJmBbO24qMp4TCF8REXxyzAyHuXgs5vjEi2RIWPDZK6PHyH8yVZPy1fTq2siyD1Hw40rOB0DfP3XwurQ5WL1MvulhuMsBBvxVQFsw4I+CbqhcT+MVSXtPV+/eUw1MuPqB63aPnG0qMWCKdQymho62XjLkTaZLW09Q2S86+2gBwJow==
- X-Entity-ID
- u001.W4HSKSd9xIhnzUA6hOZYcg==
Unsubscribe and feedback
- List-Unsubscribe
- <https://manage.kmail-lists.com/…>
- List-Unsubscribe-Post
- List-Unsubscribe=One-Click
- X-Report-Abuse Identifies Klaviyo
- Please report any spam or abuse to: [email protected]
Message
- Content-Type
- multipart/alternative; boundary=886c79798d87c69b20db58869ce51be8b7af9f01586cc815a8928afa273c
- Date
- Wed, 19 Aug 2026 15:06:39 +0000 (UTC)
- From
- Eight Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <cQsopzvCRguKXFTlvpc7XA@geopod-ismtpd-33>
- Subject
- What members say about deep sleep*
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