Your pillow isn't the problem. Its shape is.
Preview text: See why thousands of side sleepers are making the switch.
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- Subject
- Your pillow isn't the problem. Its shape is.
- Preview text
- See why thousands of side sleepers are making the switch.
- From
- support@
slumblr.com - Brand
- Slumblr
- ESP
- Klaviyo
- Sent
- Wed Aug 5, 2026, 3:00 AM ET
- Sent to
- slumblr.com
- Size
- 37 KB
- Images
- 6
- Links
- 2, 1 of them buttons
- Subject length
- 44 characters
Against Slumblr's usual
Sent in its busiest hour, 3 AM, which holds 16% of its emails. The subject is 44 characters; its average is 37.
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
- Slumblr <[email protected]>
- Subject
- Your pillow isn't the problem. Its shape is.
- Date
- Wed, 05 Aug 2026 07:00:29 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-25
- Return-Path domain
- hello.slumblr.com
- DKIM signature
- d=slumblr.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1353.shared.klaviyomail.com [167.89.11.158] by our receiving server with ESMTPS
- by recvd-…-j8ngv with SMTP
- from (unnamed) by geopod-ismtpd-25 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
| Aug 14, 2026 3:00 AM | If you fold your pillow every night, read this | |
| Aug 12, 2026 11:01 PM | Your routine is changing. Your sleep should too. | |
| Aug 7, 2026 3:00 AM | If you're folding your pillow, it's time for an upgrade | |
| Aug 5, 2026 3:00 AM | Your pillow isn't the problem. Its shape is. (this email) | |
| Aug 1, 2026 1:00 AM | One small upgrade. Every single night. | |
| Jul 30, 2026 7:50 AM | That comfort upgrade is still waiting. | |
| Jul 29, 2026 7:44 AM | Still thinking about that product? 👀 |
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