Something brighter is on its way 🩷
Coming Thursday
Manta Sleep <[email protected]>
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Manta Sleep announces that something new is launching this Thursday, designed to add spark to mornings. The brand invites guesses about the upcoming product. Manta Sleep expresses appreciation for customer support.
What the raw message shows
From the headers
- Sent with
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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
45 words · under a minute to read
Manta Sleep Logo
Something new lands this Thursday. We won’t say too much just yet, but it’s made to add some spark to your mornings.
Think you can guess it? Start here →
The Manta Team
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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
-
o1310.shared.klaviyomail.com
· 167.89.100.198
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
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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 o1310.shared.klaviyomail.com (167.89.100.198) by [receiver] (cloudflare) id W7lXWK6ACpyB for <[recipient]>; Tue, 20 Oct 2026 13:04:25 +0000
- Received
- by recvd-6d9dcf5cb7-7gwr7 with SMTP id recvd-6d9dcf5cb7-7gwr7-1-6AD766D9-79 2026-10-20 13:04:25.230615437 +0000 UTC m=+1800217.407895802
- Received
- from NTg5NTg1NQ (unknown) by geopod-ismtpd-162 (SG) with HTTP id K3ppldp2SXSEXq7yWNo8lA Tue, 20 Oct 2026 13:04:25.193 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 167.89.100.198 as permitted sender) receiver=[receiver]; client-ip=167.89.100.198; envelope-from="[recipient]@klaviyo.mantasleep.com"; helo=o1310.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=mantasleep.com header.s=kl2 header.b=cuMpjsXH; dmarc=pass header.from=mantasleep.com policy.dmarc=none; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1310.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@klaviyo.mantasleep.com designates 167.89.100.198 as permitted sender) smtp.mailfrom=[recipient]@klaviyo.mantasleep.com; arc=none smtp.remote-ip=167.89.100.198
Platform
- X-Kmail-Account
- KYgPD8
- X-Kmail-Message
- 01M2QMMS5JPSK3CTTGX85APH5F
- X-Kmail-Ops
- 01KXF2R3JSH9777JVSMDCCMC6Q
- X-SG-EID
- u001.xeEgffpsmHA1gha/vIlCfnFDCPUYhzR8uskr3qDb2pX8KCnJWbdA3jE6/xdLuuEdy2P4DBV8umCY0uyExloeEdDiGevd5JqdEn8G1l87ihrGRDZyaf+z1KRBiH54qF71H8wGM9mB8Kd/cI0k3ptdSQLnSeXZzL+Kc7dCUvsedpzW9uT3q3rE0Ogu5Zg/NFJYkA4JfIgqjOOo9/OjNznxVgfV0oy21kjeC4wU/FL+4dpLzLEs/c/TsDPyhVDRDWpv
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvq5L1Pw6pZ2fI18+Jq/t9AxY8t7YCTCy7IOdSMatKI1SDTgCpbep8m09siQKtADlG8Ok+S0yVgK4IRHDlbQ59bu6Sc/2/YVUHB+utqkgnqx5pfDqsXdX8s+RSgy2axBw17ovRYKC7vHeJdnWC7IcE2dGy/NNCrZuKVe98jDxuv3WqoXfDuRZA0U2Ol31WczKwIcQfvaBqkV1RpbqGYn6EsODDCOhTRBneQZ+s9n3wNuNJfjy7Pa+nBaFi5+KA+K8PVzoae7xoIKQ//Gik7Kke1rmaIiQrE8Kz5JxJXhxy8tB/fhaBp/eAIqOS1DXhOxKkQO8VWnC6i+XhSezMieSA4GA==
- 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=cdb98db9371764e748ba4735ac93714e24dd2934d37a61310e83d096b660
- Date
- Tue, 20 Oct 2026 13:04:25 +0000 (UTC)
- From
- Manta Sleep <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <K3ppldp2SXSEXq7yWNo8lA@geopod-ismtpd-162>
- Subject
- Something brighter is on its way 🩷
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