Seasons are changing. Is your bedroom ready?
Stay a step ahead of darker, colder nights.
Manta Sleep <[email protected]>
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Manta Sleep promotes their products as the seasons change, inviting customers to prepare their bedrooms. They offer a blanket guide for readers to learn more. The brand expresses gratitude 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
20 words · under a minute to read
Manta Sleep logo
October challenged your sleep
Read our blanket guide
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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
-
o1404.shared.klaviyomail.com
· 149.72.80.224
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 o1404.shared.klaviyomail.com (149.72.80.224) by [receiver] (cloudflare) id aG0WE305o3F6 for <[recipient]>; Thu, 29 Oct 2026 14:05:09 +0000
- Received
- by recvd-76bcf77c4-mlxsm with SMTP id recvd-76bcf77c4-mlxsm-1-6AE35294-ED 2026-10-29 14:05:08.359891752 +0000 UTC m=+2581485.499098512
- Received
- from NTg5NTg1NQ (unknown) by geopod-ismtpd-55 (SG) with HTTP id Bj76ZxkXR6uQAKEW65h7Hg Thu, 29 Oct 2026 14:05:08.356 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.80.224 as permitted sender) receiver=[receiver]; client-ip=149.72.80.224; envelope-from="[recipient]@klaviyo.mantasleep.com"; helo=o1404.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=mantasleep.com header.s=kl2 header.b=dul09IPw; dmarc=pass header.from=mantasleep.com policy.dmarc=none; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1404.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 149.72.80.224 as permitted sender) smtp.mailfrom=[recipient]@klaviyo.mantasleep.com; arc=none smtp.remote-ip=149.72.80.224
Platform
- X-Kmail-Account
- KYgPD8
- X-Kmail-Message
- 01M5VC0K0Z34X81GM3H2X6C828
- X-Kmail-Ops
- 01KXF2R3JSH9777JVSMDCCMC6Q
- X-SG-EID
- u001.xeEgffpsmHA1gha/vIlCfnFDCPUYhzR8uskr3qDb2pX8KCnJWbdA3jE6/xdLuuEdy2P4DBV8umCY0uyExloeETlU6pg3C42vA8UePDi6KaqgEOSFc06oEri6mTDNQH93uYq454KjS5nMoN6ptbEaGdjfsSORtRYwONnoh/e6nfZvk3Wa6jYQdSKPRDA+g+rjsJlrzm8tIzPyg25/awKbn1e2GTUAft85/QcDPqxUKKJiYPlMLli99zbJ/295ic54
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvq5L1Pw6pZ2fI18+Jq/t9AxY8t7YCTCy7IOdSMatKI1SDTgCpbep8m09siQKtADlG8Ok+S0yVgK4IRHDlbQ59bu+ydz6o1Bsu3VAFm7dtKCPru+PZzdWlp6n6fTla/ITgbg6Z3sXUh4ahhgxbAdmBT9cxfuUgtval8k/Z7dpEXmcxezZSiW1XlpRxDXrCkgXfBm7/xoOhitSXfXIaU9RRcTHrCor9244t08am71Awk2QW/r+FRvxjZikwW2Js2qAW1PuMwF+BM/3kgWgn7UdyEXTZsV1OZoB8JDuX8JJqaVNKO2lbxiovHh5++YuULY2iKnTAaoJN1NIaejPXsTyt8Jw==
- 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=5c9182dc9ced01bd1d6543fb0aedc68b71bb90fb2e41231dcfab7a6bb369
- Date
- Thu, 29 Oct 2026 14:05:09 +0000 (UTC)
- From
- Manta Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <Bj76ZxkXR6uQAKEW65h7Hg@geopod-ismtpd-55>
- Subject
- Seasons are changing. Is your bedroom ready?
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