Your Spring Bedroom Reset: The Mattress Edit

Preview text: Fresh sheets, better support - Is your bed ready for spring?

Sleep DoctorSunday, Apr 5, 2026 at 3:30 AM EasternKlaviyo
Sleep DoctorYour Spring Bedroom Reset: The Mattress Edit
Subject
Your Spring Bedroom Reset: The Mattress Edit
Preview text
Fresh sheets, better support - Is your bed ready for spring?
From
newsletter@sleepdoctor.com
Sent
Sun Apr 5, 2026, 3:30 AM ET
Sent to
singularsleep.com, sleepdoctor.com
Size
103 KB
Images
11
Links
26, 6 of them buttons
Subject length
44 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 44 characters; its average is 37.

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From
Sleep Doctor <[email protected]>
Subject
Your Spring Bedroom Reset: The Mattress Edit
Date
Sun, 05 Apr 2026 07:30:49 +0000 (UTC)
Message-ID domain
geopod-ismtpd-110
Return-Path domain
email.sleepdoctor.com
DKIM signature
d=sleepdoctor.com s=kl2
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  2. by recvd-…-9jr5n with SMTP
  3. from (unnamed) by geopod-ismtpd-110 with HTTP

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Sent just before and after

Apr 9, 2026 3:30 AMBetter sleep is already within reach
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 (this email)
Apr 2, 2026 3:30 AMSpring Refresh: Healthy Habits For Better Sleep
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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