The 31-Day Sleep Breakthrough

Preview text: New Study: The "Science of Sleep" Just Got Real

GroundedKiwiTuesday, Apr 28, 2026 at 5:15 PM EasternKlaviyo
GroundedKiwiThe 31-Day Sleep Breakthrough
Subject
The 31-Day Sleep Breakthrough
Preview text
New Study: The "Science of Sleep" Just Got Real
From
hello@groundedkiwi.nz
Sent
Tue Apr 28, 2026, 5:15 PM ET
Size
80 KB
Images
10
Links
22, 8 of them buttons
Subject length
29 characters

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Sent in the 5 PM hour, which holds 22% of its emails; 25% arrive in the 4 PM hour. The subject is 29 characters; its average is 40.

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From
GroundedKiwi.nz <[email protected]>
Subject
The 31-Day Sleep Breakthrough
Date
Tue, 28 Apr 2026 21:15:08 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.groundedkiwi.nz
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d=shared.klaviyomail.com s=def1; d=send.groundedkiwi.nz s=mtd1
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  2. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

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