Change the way you sleep — for the better. 💤
Preview text: Awarded Best Mattress for Side Sleepers!
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- Subject
- Change the way you sleep — for the better. 💤
- Preview text
- Awarded Best Mattress for Side Sleepers!
- From
- info@
sonusleep.com - Brand
- SONU Sleep
- ESP
- Klaviyo
- Sent
- Sun Apr 19, 2026, 2:22 AM ET
- Sent to
- sonusleep.com
- Size
- 75 KB
- Images
- 37
- Links
- 29, 1 of them buttons
- Subject length
- 45 characters
Against SONU Sleep's usual
Sent in the 2 AM hour, which holds 2% of its emails; 18% arrive in the 8 PM hour. The subject is 45 characters; its average is 39.
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
- SONU Sleep <[email protected]>
- Subject
- Change the way you sleep — for the better. 💤
- Date
- Sun, 19 Apr 2026 06:22:13 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-65
- Return-Path domain
- send.sonusleep.com
- DKIM signature
- d=sonusleep.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1399.shared.klaviyomail.com [149.72.95.94] by our receiving server with ESMTPS
- by recvd-…-lnhsf with SMTP
- from (unnamed) by geopod-ismtpd-65 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Apr 29, 2026 6:15 PM | 🫂 The best thing you can give her | |
| Apr 21, 2026 12:15 PM | ⏳ Last chance: Sleep Better, Stress Less Sale | |
| Apr 21, 2026 1:22 AM | Still on the fence about SONU? 🤗 | |
| Apr 19, 2026 2:22 AM | Change the way you sleep — for the better. 💤 (this email) | |
| Apr 16, 2026 2:15 PM | Your spine is misaligned in 3 places right now ‼️ | |
| Apr 12, 2026 7:30 PM | ☁️ 150 years of sleep… redesigned. | |
| Apr 7, 2026 2:01 PM | Most side sleepers wake up with pain 😣 |
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