Not everyone sleeps at night
The lawnmower doesn’t care
Manta Sleep <[email protected]>
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Manta Sleep promotes their sleep products, including sound masks, earplugs, and sleep bundles. They offer various shopping options, such as individual items and bundles. The brand expresses appreciation for their customers' support.
What the raw message shows
From the headers
- Sent with
-
Klaviyo See it in the headers
Across Manta Sleep's email
- Sends
- About 3 a week
- DMARC
-
Not enforced
Failures are monitored but still delivered.
The copy
40 words · under a minute to read
Manta Sleep logo
Build your setup
Own your sleep
Shop Manta SOUND Mask
Shop Manta PRO Mask
Shop Sleep Defense Bundle
Shop Sleep Earplugs
Shop sleep masks
Shop white noise machine
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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
-
o1406.shared.klaviyomail.com
· 149.72.88.114
Klaviyo's sending servers
- SPF
- Pass for klaviyo.mantasleep.com
- DKIM
-
- Pass signed by mantasleep.com
- DMARC
-
Pass for mantasleep.com
Policy: none, so failures would still be delivered
- 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 Identifies Klaviyo
- from o1406.shared.klaviyomail.com (149.72.88.114) by [receiver] (cloudflare) id mguiJfTkKEVW for <[recipient]>; Mon, 20 Jul 2026 14:02:09 +0000
- Received
- by recvd-canary-5d6ccf84f7-bd2vf with SMTP id recvd-canary-5d6ccf84f7-bd2vf-1-6A5E2A60-2CC 2026-07-20 14:02:08.730602774 +0000 UTC m=+921329.667910458
- Received
- from NTg5NTg1NQ (unknown) by geopod-ismtpd-109 (SG) with HTTP id NJD9YBVeRv6JQlq6-asJGA Mon, 20 Jul 2026 14:02:08.695 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.88.114 as permitted sender) receiver=[receiver]; client-ip=149.72.88.114; envelope-from="[recipient]@klaviyo.mantasleep.com"; helo=o1406.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=mantasleep.com header.s=kl2 header.b=QyTDEJZ3; dmarc=pass header.from=mantasleep.com policy.dmarc=none; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1406.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.88.114 as permitted sender) smtp.mailfrom=[recipient]@klaviyo.mantasleep.com; arc=none smtp.remote-ip=149.72.88.114
Platform
- X-Kmail-Account
- KYgPD8
- X-Kmail-Message
- 01KXJYM5RV47NE0PYMQF7TZFJ9
- X-Kmail-Ops
- 01KXF2R3JSH9777JVSMDCCMC6Q
- X-SG-EID
- u001.xeEgffpsmHA1gha/vIlCfnFDCPUYhzR8uskr3qDb2pX8KCnJWbdA3jE6/xdLuuEdy2P4DBV8umCY0uyExloeEUP6FXPina7Lpb6XzDj0PfyVdMBiol429HWaTNIOZMeyZLTvujBu/X5FVBGJYfCuAjN26RXuvSuD2nKgFkEYRBW6Y5I+xhdOQR3EqUSbLLccAIdQJye5yFCFqogfdPENydqhT6HuwBAmOK90Zwo/FoZOad6ZQUo2kUm1WgM7hpVPaooGurNFXJ/o+VO300930w==
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvq5L1Pw6pZ2fI18+Jq/t9AxY8t7YCTCy7IOdSMatKI1SDTgCpbep8m09siQKtADlG8Xdfgk7EhFv4N5vcSR+QXW7BGkC24OBgwF88xYubM1y8tMyH1RGCKHEpcxvN+HU/R56/WGX5KDhqYL4FIkPuyiq+BrlgZlPOfBkwdmo3d1nkmi7/bEodZbdhEiEzT4xYz927NO1VIuiIXqrEckHoSX8qGHWI9UncDvFuy4s541ZOFmc8p4SwsJCl+hCSo61ABkdu05q8grWJoaU5Hvrn6GPFNYNW4XhvLo3Hu1eYKPTopELv7tYXkhyV0dxXJ7FaK
- X-Entity-ID
- u001.hfPXRH9Vf9JkJDdd7ZPpgQ==
Unsubscribe and feedback
- List-Unsubscribe
- <https://manage.kmail-lists.com/…>
- List-Unsubscribe-Post
- List-Unsubscribe=One-Click
- X-Report-Abuse
- Please report any spam or abuse to: [email protected]
Message
- Content-Type
- multipart/alternative; boundary=9c8d6e63a3b75a9a031712ff80e8164bb92e887da046b3581a97bdd9edbb
- Date
- Mon, 20 Jul 2026 14:02:09 +0000 (UTC)
- From
- Manta Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <NJD9YBVeRv6JQlq6-asJGA@geopod-ismtpd-109>
- Subject
- Not everyone sleeps at night
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