The sleep mistake you’re making before bed

Preview text: Your phone could be keeping you awake longer than you realize.

Muzzle SleepTuesday, Aug 4, 2026 at 6:39 PM EasternKlaviyo
Muzzle SleepThe sleep mistake you’re making before bed
Subject
The sleep mistake you’re making before bed
Preview text
Your phone could be keeping you awake longer than you realize.
From
info@muzzlesleep.com
Sent
Tue Aug 4, 2026, 6:39 PM ET
Size
50 KB
Images
12
Links
14, 4 of them buttons
Subject length
42 characters

Against Muzzle Sleep's usual

Sent in its busiest hour, 6 PM, which holds 84% of its emails. The subject is 42 characters; its average is 38.

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
Muzzle Sleep <[email protected]>
Subject
The sleep mistake you’re making before bed
Date
Tue, 04 Aug 2026 22:39:03 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.muzzlesleep.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.muzzlesleep.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-16-13.kmta.shared.klaviyomail.com [170.203.16.13] 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

Aug 13, 2026 6:21 PMYour Morning Might Be Telling You Something...
Aug 9, 2026 6:29 PMJoin Our 7-Day Summer Sleep Reset 💪
Aug 7, 2026 6:29 PMTransform Your Sleep in Just 10 Minutes! 🌙
Aug 4, 2026 6:39 PMThe sleep mistake you’re making before bed (this email)
Aug 4, 2026 8:05 AMGrab It Before It's Gone! ⏰
Jul 30, 2026 6:24 PMDon’t Let Travel Ruin Your Sleep 😴
Jul 28, 2026 5:40 PMIf your nose feels blocked, your sleep might suffer

More from Muzzle Sleep

All Muzzle Sleep 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.