The science of sound and sleep

Preview text: A Q&A with Dr. Meredith Broderick

Ozlo SleepTuesday, Oct 20, 2026 at 4:32 AM EasternKlaviyo
Ozlo SleepThe science of sound and sleep
Subject
The science of sound and sleep
Preview text
A Q&A with Dr. Meredith Broderick
From
support@ozlosleep.au
Sent
Tue Oct 20, 2026, 4:32 AM ET
Sent to
Australia (ozlosleep.au)
Size
45 KB
Images
14
Links
15, 8 of them buttons
Subject length
30 characters

Against Ozlo Sleep's usual

Sent in the 4 AM hour, which holds 21% of its emails; 25% arrive in the 9 AM hour. The subject is 30 characters; its average is 33.

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
Ozlo Sleep <[email protected]>
Subject
The science of sound and sleep
Date
Tue, 20 Oct 2026 08:32:05 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.ozlosleep.au
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.ozlosleep.au s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from (unnamed) by kmta-mta-blue-….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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

Oct 22, 2026 4:32 AMLet's do the sleep math
Oct 22, 2026 4:31 AMHow Ozlo's CMO Stays rested while traveling constantly
Oct 22, 2026 4:31 AMThe science of sleep cycles
Oct 20, 2026 4:32 AMThe science of sound and sleep (this email)
Oct 20, 2026 4:31 AMWhite Noise vs. Pink Noise vs. Brown Noise
Oct 20, 2026 4:31 AMLet's do the sleep math
Oct 20, 2026 4:31 AMThe science of sleep cycles

More from Ozlo Sleep

All Ozlo Sleep emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Oct 20, 2026.

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. Unsubscribe anytime.