The hidden effects of sleeping poorly

CloudTopperSaturday, Jun 6, 2026 at 2:00 PM EasternKlaviyo
CloudTopperThe hidden effects of sleeping poorly
Subject
The hidden effects of sleeping poorly
From
hi@mycloudtopper.com
Sent
Sat Jun 6, 2026, 2:00 PM ET
Size
17 KB
Images
1
Links
4
Subject length
37 characters

Against CloudTopper's usual

Sent in its busiest hour, 2 PM, which holds 64% of its emails. The subject is 37 characters; its average is 32.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
Jamie from CloudTopper <[email protected]>
Subject
The hidden effects of sleeping poorly
Date
Sat, 06 Jun 2026 18:00:24 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.hi.mycloudtopper.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=hi.mycloudtopper.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-28-25.kmta.shared.klaviyomail.com [170.203.28.25] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-green-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

Jun 12, 2026 2:01 PMThis 1-Minute Test Says A Lot📝
Jun 10, 2026 2:30 PMSummer Is Hard on Your Back
Jun 8, 2026 2:30 PMBefore you spend £1,000 on a mattress…
Jun 6, 2026 2:00 PMThe hidden effects of sleeping poorly (this email)
Jun 3, 2026 9:48 PMYour 15% OFF Ends Soon ⏳
Jun 3, 2026 2:42 PMThe blanket everyone keeps gifting
Jun 2, 2026 9:47 PMGood sleep isn’t luck, it’s built.

More from CloudTopper

All CloudTopper emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.