Cooler nights, even in August*
$100 off the Pod, email exclusive
Eight Sleep <[email protected]>
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Eight Sleep promotes cooler nights with their Pod product, which keeps the user's side cool for faster and more restful sleep. The brand offers a 30-night risk-free trial, free shipping and returns, and a 5-year warranty. Discounts are applied automatically at checkout as part of an exclusive email offer.
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
46 words · under a minute to read
Cooler nights, even in August
When the heat won't break, the Pod keeps your side as cool as you’d like, so you fall asleep faster and stay asleep.
What changes while you sleep
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 MsXNgWciPR3U for <[recipient]>; Mon, 17 Aug 2026 15:04:06 +0000
- Received
- by recvd-64f44779b6-wp25p with SMTP id recvd-64f44779b6-wp25p-1-6A8322E5-A0 2026-08-17 15:04:05.394849972 +0000 UTC m=+1714309.481702786
- Received
- from NTg2NDQxMQ (unknown) by geopod-ismtpd-37 (SG) with HTTP id ju5PFyLdS_eaDXRHSeYJOw Mon, 17 Aug 2026 15:04:05.391 +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=Xx3ifam8; 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
- 01KZ9T16DX2NCMYYK4MB6GMYWJ
- X-Kmail-Ops
- 01KX3E8K3PGKM7R311RDDHG1NK
- X-SG-EID
- u001.aq2Nlhw2Zbv3VvpTkixq5wFQvpq+ptqMKDcEwPY+hA/kwbsBPVhtgdNqQlsFOeqH9Ujk50IFtAuaHVxCqCiTbbZxf23Eb+kTChBPGmisGzMQ1snu4MvqLpcGXNTCFu6eHBJLJzEazW11ffzjAKOLo8SMO8FleBdrJdkbtyL7otB8LfGF9BhZ1M6iqFOtbwRlQXTWMP5TuqECugb2BxVYe/PraaDvCnoka6F9U48WkjGNvM9ae08WEPpUd80Q3gv1
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvqmPGQRlY/SmPVInpaX4NAnNst/Hs4x9Um8+M3U4rmhPpC4UsIpC7SCII3wHuzZj7zEWEoPf3AehSkMsDNo/QVU2XcUnYD5JQPD0ytdwd3FZpXTk9Pq264H7kBaeW33290GMRxr5+318RcJd05Y+X/WKOb/DSQJPyBnQ02w6zPOm7lY4TLTTl+Z/bN79SO3rQf7fPLgUJ28PobdUzIPcFx8syP05Gm/1gX6XZy5iwKOaR1jbYGM6Nth87zC7GESX1crjXYwURXzW/IUZCThZAMotBaMnB5ynHaRoqIDGJtRCTRwGoBkdH9x2Bbq1/IkFJMeWPn66bxzTWTjwPSbliAjA==
- 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=1eb9ef6f74fbddd74fba364f31e26119e9e1a1f3c3b4fded76416d1b8443
- Date
- Mon, 17 Aug 2026 15:04:05 +0000 (UTC)
- From
- Eight Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <ju5PFyLdS_eaDXRHSeYJOw@geopod-ismtpd-37>
- Subject
- Cooler nights, even in August*
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