Team Manta’s personal picks
Here’s what we ♥️ and why
Manta Sleep <[email protected]>
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Manta Sleep showcases their team's personal product picks, including the SOUND Mask, PRO Mask, STEAM Eye Cups, COOL Eye Cups, and White Noise Machine. The brand highlights these favorite items, expressing gratitude for customer support. Manta Sleep appreciates their customers and offers options to update email preferences.
What the raw message shows
From the headers
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Klaviyo See it in the headers
Across Manta Sleep's email
- Sends
- About 3 a week
- DMARC
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Not enforced
Failures are monitored but still delivered.
The copy
35 words · under a minute to read
Manta Sleep logo
Shop our favorites
Get Manta SOUND Mask
Get Manta PRO Mask
Get STEAM Eye Cups
Get COOL Eye Cups
Get White Noise Machine
To update your email preferences, choose your preferred option:
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
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o1377.shared.klaviyomail.com
· 149.72.217.41
Klaviyo's sending servers
- SPF
- Pass for klaviyo.mantasleep.com
- DKIM
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- Pass signed by mantasleep.com
- DMARC
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Pass for mantasleep.com
Policy: none, so failures would still be delivered
- Unsubscribe
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One-click
Meets the Gmail and Yahoo rule for bulk senders.
- Complaints
- No feedback-loop header
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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 o1377.shared.klaviyomail.com (149.72.217.41) by [receiver] (cloudflare) id 1rknpMd5KTZ1 for <[recipient]>; Fri, 21 Aug 2026 13:05:04 +0000
- Received
- by recvd-7584dc4487-l75xh with SMTP id recvd-7584dc4487-l75xh-1-6A884D00-19 2026-08-21 13:05:04.034504857 +0000 UTC m=+2052679.719363249
- Received
- from NTg5NTg1NQ (unknown) by geopod-ismtpd-12 (SG) with HTTP id 3pX4He6lTU204AHp_HFD2w Fri, 21 Aug 2026 13:05:03.995 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.217.41 as permitted sender) receiver=[receiver]; client-ip=149.72.217.41; envelope-from="[recipient]@klaviyo.mantasleep.com"; helo=o1377.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=mantasleep.com header.s=kl2 header.b=n8xul+t+; dmarc=pass header.from=mantasleep.com policy.dmarc=none; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1377.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.217.41 as permitted sender) smtp.mailfrom=[recipient]@klaviyo.mantasleep.com; arc=none smtp.remote-ip=149.72.217.41
Platform
- X-Kmail-Account
- KYgPD8
- X-Kmail-Message
- 01M09HD0QMAR4X2RWEW9ZJA5HX
- X-Kmail-Ops
- 01KXF2R3JSH9777JVSMDCCMC6Q
- X-SG-EID
- u001.xeEgffpsmHA1gha/vIlCfnFDCPUYhzR8uskr3qDb2pX8KCnJWbdA3jE6/xdLuuEdy2P4DBV8umCY0uyExloeESqKbeeOV3b0Ri8EM12JDEb/nzGNCB5+I5E9e15CXE+/9CKYReb5noFwENA/FYoK1vfQJNEf5o0VvYr25MPhS8iStvScJTsL+BfRt5LkBg8g/Yz68LZbXdTke8wjcmj5Lgv+m8mnBbng6HV5dTm5DYmZqM1ri2YdaVFRy9BeTbOo
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvq5L1Pw6pZ2fI18+Jq/t9AxY8t7YCTCy7IOdSMatKI1SDTgCpbep8m09siQKtADlG8rYv0vhmfvDnCVvmE+2Xxk81dWl1zVy9YN3s0xHDcbE5RrTQ2Y8KILMLRdbgKScq72wt2Ah+v8F9yFcDGwQ7KpxdsuGEsC4VPEVYxQyZZllBVO3lYHu127ut4b4T3ONvzug3wTOOF5OE40CBWRUpNjqRRf6ZB8TKKnMO9mZUo08ib9WF9AK0jylcEIgzovGAUk9RS/TOSxprASDez6FADLxql4t1RzZdqYqwIV1SWuWVObP/RD4Odjs/tCaL3KaOb
- 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=0b6b137dc1a2510a507b66be5c06321894aa12db339e33d990ba1472d549
- Date
- Fri, 21 Aug 2026 13:05:04 +0000 (UTC)
- From
- Manta Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <3pX4He6lTU204AHp_HFD2w@geopod-ismtpd-12>
- Subject
- Team Manta’s personal picks
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