The sleep earplugs for everyone
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Manta Sleep <[email protected]>
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Manta Sleep showcases its products, including sleep masks, bundles, white noise machines, and sleep accessories. The brand guarantees a perfect fit for its sleep earplugs, promoting them as suitable for everyone. Manta Sleep expresses appreciation for customer 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
28 words · under a minute to read
Manta Sleep logo
Get early access
Perfect fit, guaranteed.
Shop sleep masks
Shop white noise machine
Shop sleep accessories
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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
-
o1405.shared.klaviyomail.com
· 149.72.85.177
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 o1405.shared.klaviyomail.com (149.72.85.177) by [receiver] (cloudflare) id T7EhFZQYE0GX for <[recipient]>; Fri, 30 Oct 2026 14:04:01 +0000
- Received
- by recvd-c5ccbc74f-hdcv5 with SMTP id recvd-c5ccbc74f-hdcv5-1-6AE4A3D1-EC 2026-10-30 14:04:01.463092849 +0000 UTC m=+2667771.367839318
- Received
- from NTg5NTg1NQ (unknown) by geopod-ismtpd-2 (SG) with HTTP id _oQX26JETnWwVdao0yHmQw Fri, 30 Oct 2026 14:04:01.458 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.85.177 as permitted sender) receiver=[receiver]; client-ip=149.72.85.177; envelope-from="[recipient]@klaviyo.mantasleep.com"; helo=o1405.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=mantasleep.com header.s=kl2 header.b=spjYkNEL; dmarc=pass header.from=mantasleep.com policy.dmarc=none; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1405.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.85.177 as permitted sender) smtp.mailfrom=[recipient]@klaviyo.mantasleep.com; arc=none smtp.remote-ip=149.72.85.177
Platform
- X-Kmail-Account
- KYgPD8
- X-Kmail-Message
- 01M4TS5H5MVG0BY3CEXHX74J31
- X-Kmail-Ops
- 01KXF2R3JSH9777JVSMDCCMC6Q
- X-SG-EID
- u001.xeEgffpsmHA1gha/vIlCfnFDCPUYhzR8uskr3qDb2pX8KCnJWbdA3jE6/xdLuuEdy2P4DBV8umCY0uyExloeESedlRBGWdS23fX1pL64YE1LQ3IOGDeOdhKBuOoRNyxD/7YGMPdjuiHbI8Xa21QXhhQB2h/ljRlxHkQq29LljufhGh5Ax+bTY7XTMOBu1nn9NJy6fyU9pcT8Pv9U13PcvFy8l+1t0xmJ6PZnBxwZYg9/kzugJsrGr4dlP7EVbzFW
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvq5L1Pw6pZ2fI18+Jq/t9AxY8t7YCTCy7IOdSMatKI1SDTgCpbep8m09siQKtADlG8Ok+S0yVgK4IRHDlbQ59buwij+5CkQkrf/fOnzNpXSmK+6c8KWq0cLMRL84PHDkt7eA2aXQniw6DJ5pfC8OqdpcrbHTiTc/OwIVBQAqTYbyFoogPRIeq7m6//2Nqed7ULJGa/8gpcoQvWVNvIeu/z8bvRHK2sGMt5t6scXQfzArOMkdDUaF8RKI92hLdOmdu+5EoGyL4PyT7SipTiYdhvglvkz/yzMhOpgeG5KYZ7cnI3TiDjgYtkP6B1/z72U/hmLEVIz4GchUBHUswh0zT4bA==
- 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=a122733b78efce49b0e12fe11eecaae21759cb06de5f9739d33dfc316da3
- Date
- Fri, 30 Oct 2026 14:04:01 +0000 (UTC)
- From
- Manta Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <_oQX26JETnWwVdao0yHmQw@geopod-ismtpd-2>
- Subject
- The sleep earplugs for everyone
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