Spring Refresh: Healthy Habits For Better Sleep

Preview text: Small seasonal shifts that move the needle on how your days feel

Sleep DoctorThursday, Apr 2, 2026 at 3:30 AM EasternKlaviyo
Sleep DoctorSpring Refresh: Healthy Habits For Better Sleep
Subject
Spring Refresh: Healthy Habits For Better Sleep
Preview text
Small seasonal shifts that move the needle on how your days feel
From
newsletter@sleepdoctor.com
Sent
Thu Apr 2, 2026, 3:30 AM ET
Sent to
singularsleep.com, sleepdoctor.com
Size
91 KB
Images
12
Links
29, 11 of them buttons
Subject length
47 characters

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Sent in the 3 AM hour, which holds 20% of its emails; 23% arrive in the 9 AM hour. The subject is 47 characters; its average is 37.

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From
Sleep Doctor <[email protected]>
Subject
Spring Refresh: Healthy Habits For Better Sleep
Date
Thu, 02 Apr 2026 07:30:22 +0000 (UTC)
Message-ID domain
geopod-ismtpd-73
Return-Path domain
email.sleepdoctor.com
DKIM signature
d=sleepdoctor.com s=kl2
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  1. from o1377.shared.klaviyomail.com [149.72.217.41] by our receiving server with ESMTPS
  2. by recvd-…-v47l2 with SMTP
  3. from (unnamed) by geopod-ismtpd-73 with HTTP

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Sent just before and after

Apr 8, 2026 3:30 AMIt’s not just your hormones
Apr 6, 2026 3:30 AMCan you change your circadian rhythm?
Apr 5, 2026 3:30 AMYour Spring Bedroom Reset: The Mattress Edit
Apr 2, 2026 3:30 AMSpring Refresh: Healthy Habits For Better Sleep (this email)
Apr 1, 2026 3:30 AMSpring Refresh: Healthy Habits For Better Sleep
Mar 31, 2026 5:34 AMSee something you like?
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