The world's smallest earbuds designed just for sleep

Preview text: Designed for sleep. Nothing else.

Ozlo SleepSaturday, Oct 17, 2026 at 4:01 AM EasternKlaviyo
Ozlo SleepThe world's smallest earbuds designed just for sleep
Subject
The world's smallest earbuds designed just for sleep
Preview text
Designed for sleep. Nothing else.
From
support@ozlosleep.au
Sent
Sat Oct 17, 2026, 4:01 AM ET
Sent to
Australia (ozlosleep.au)
Size
51 KB
Images
18
Links
19, 8 of them buttons
Subject length
52 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 52 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 world's smallest earbuds designed just for sleep
Date
Sat, 17 Oct 2026 08:01:51 +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 18, 2026 4:32 AMLet's do the sleep math
Oct 18, 2026 4:32 AMThe science of sound and sleep
Oct 18, 2026 4:03 AMEverything you need to know about Sleepbuds 2
Oct 17, 2026 4:01 AMThe world's smallest earbuds designed just for sleep (this email)
Oct 16, 2026 11:33 AMBig News! 📰
Oct 16, 2026 4:00 AMThere simply is no comparison
Oct 15, 2026 10:53 PMEverything you need to know about Sleepbuds 2

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