Welcome to the Dark Side
Preview text: Defeat the morning light.
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- Subject
- Welcome to the Dark Side
- Preview text
- Defeat the morning light.
- From
- support@
mantasleep.com - Brand
- Manta Sleep
- ESP
- Klaviyo
- Sent
- Mon May 4, 2026, 9:30 AM ET
- Sent to
- mantasleep.com
- Size
- 42 KB
- Images
- 16
- Links
- 17, 5 of them buttons
- Subject length
- 24 characters
Against Manta Sleep's usual
Sent in the 9 AM hour, which holds 14% of its emails; 19% arrive in the 10 AM hour. The subject is 24 characters; its average is 29.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- Manta Sleep <[email protected]>
- Subject
- Welcome to the Dark Side
- Date
- Mon, 04 May 2026 13:30:52 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-100
- Return-Path domain
- klaviyo.mantasleep.com
- DKIM signature
- d=mantasleep.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1329.shared.klaviyomail.com [167.89.84.19] by our receiving server with ESMTPS
- by recvd-…-bbddf with SMTP
- from (unnamed) by geopod-ismtpd-100 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| May 10, 2026 11:03 AM | WTF is DLMO? | |
| May 8, 2026 12:02 PM | The power of better sleep 🛌 | |
| May 7, 2026 11:59 AM | Your pursuit of better sleep isn’t over yet 🌜 | |
| May 4, 2026 9:30 AM | Welcome to the Dark Side (this email) | |
| May 1, 2026 8:00 AM | Mother’s Day is coming | |
| Apr 24, 2026 11:00 AM | Sunlight sabotaging your sleep? | |
| Apr 17, 2026 11:00 AM | Longer days. Warmer nights. Allergies. |
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