Why your allergies are ruining your sleep

Preview text: Plus, save 10% on a Home Sleep Study to find out if it's more than just seasonal…

Sleep DoctorSunday, Apr 19, 2026 at 3:30 AM EasternKlaviyo
Sleep DoctorWhy your allergies are ruining your sleep
Subject
Why your allergies are ruining your sleep
Preview text
Plus, save 10% on a Home Sleep Study to find out if it's more than just seasonal…
From
newsletter@sleepdoctor.com
Sent
Sun Apr 19, 2026, 3:30 AM ET
Sent to
singularsleep.com, sleepdoctor.com
Size
95 KB
Images
9
Links
24, 4 of them buttons
Subject length
41 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 41 characters; its average is 37.

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From
Sleep Doctor <[email protected]>
Subject
Why your allergies are ruining your sleep
Date
Sun, 19 Apr 2026 07:30:09 +0000 (UTC)
Message-ID domain
geopod-ismtpd-53
Return-Path domain
email.sleepdoctor.com
DKIM signature
d=sleepdoctor.com s=kl2
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  1. from o1281.shared.klaviyomail.com [167.89.72.23] by our receiving server with ESMTPS
  2. by recvd-…-nkqdj with SMTP
  3. from (unnamed) by geopod-ismtpd-53 with HTTP

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