☁️ 150 years of sleep… redesigned.

Preview text: The flaw in every mattress (until now)

SONU SleepSunday, Apr 12, 2026 at 7:30 PM EasternKlaviyo
SONU Sleep☁️ 150 years of sleep… redesigned.
Subject
☁️ 150 years of sleep… redesigned.
Preview text
The flaw in every mattress (until now)
From
info@sonusleep.com
Sent
Sun Apr 12, 2026, 7:30 PM ET
Sent to
sonusleep.com
Size
66 KB
Images
35
Links
26, 1 of them buttons
Subject length
34 characters

Against SONU Sleep's usual

Sent in the 7 PM hour, which holds 9% of its emails; 18% arrive in the 8 PM hour. The subject is 34 characters; its average is 39.

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From
SONU Sleep <[email protected]>
Subject
☁️ 150 years of sleep… redesigned.
Date
Sun, 12 Apr 2026 23:30:35 +0000 (UTC)
Message-ID domain
geopod-ismtpd-19
Return-Path domain
send.sonusleep.com
DKIM signature
d=sonusleep.com s=kl2
List-Unsubscribe
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  1. from o1328.shared.klaviyomail.com [168.245.31.178] by our receiving server with ESMTPS
  2. by recvd-…-92j4r with SMTP
  3. from (unnamed) by geopod-ismtpd-19 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

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Sent just before and after

Apr 21, 2026 1:22 AMStill on the fence about SONU? 🤗
Apr 19, 2026 2:22 AMChange the way you sleep — for the better. 💤
Apr 16, 2026 2:15 PMYour spine is misaligned in 3 places right now ‼️
Apr 12, 2026 7:30 PM☁️ 150 years of sleep… redesigned. (this email)
Apr 7, 2026 2:01 PMMost side sleepers wake up with pain 😣
Mar 31, 2026 1:15 PM⏰ Final hours: Lost Hour Sale ends tonight
Mar 30, 2026 3:30 PM🛏️ Best sleep for $84/mo + save $917 right now

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