🔥Unlock Better Sleep with Our New Smartwatch Feature!

Preview text: ⚡Enjoy 15% Off - Hurry, the offer lasts for 24 hours only!

O2TrackerMonday, Jun 29, 2026 at 11:33 PM EasternKlaviyo
O2Tracker🔥Unlock Better Sleep with Our New Smartwatch Feature!
Subject
🔥Unlock Better Sleep with Our New Smartwatch Feature!
Preview text
⚡Enjoy 15% Off - Hurry, the offer lasts for 24 hours only!
From
office@o2tracker.com
Sent
Mon Jun 29, 2026, 11:33 PM ET
Size
83 KB
Images
21
Links
27, 13 of them buttons
Subject length
54 characters

Against O2Tracker's usual

Sent in the 11 PM hour, which holds under 1% of its emails; 24% arrive in the 10 AM hour. The subject is 54 characters; its average is 48.

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From
O2Tracker <[email protected]>
Subject
🔥Unlock Better Sleep with Our New Smartwatch Feature!
Date
Tue, 30 Jun 2026 03:33:58 +0000 (UTC)
Message-ID domain
geopod-ismtpd-57
Return-Path domain
k1.send.o2tracker.com
DKIM signature
d=send.o2tracker.com s=s1
List-Unsubscribe
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Servers it passed through, newest first

  1. from o1320.shared.klaviyomail.com [167.89.66.183] by our receiving server with ESMTPS
  2. by recvd-…-72hn2 with SMTP
  3. from (unnamed) by geopod-ismtpd-57 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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Sent just before and after

Jul 3, 2026 1:41 PM🔥Unlock Better Sleep with Our New Smartwatch Feature!
Jul 2, 2026 10:17 AMStay Connected & Save 15% Today! · Resent
Jul 1, 2026 10:28 AMStay Connected & Save 15% Today! · Resent
Jun 29, 2026 11:33 PM🔥Unlock Better Sleep with Our New Smartwatch Feature! (this email)
Jun 28, 2026 1:04 PMStay Connected & Save 15% Today!
Jun 27, 2026 2:44 PMYour Safety, One Tap Away – Discover SOS Alert on Our Smartwatch · Resent
Jun 26, 2026 1:11 PM24/7 Blood-Sugar Insights with O2Tracker — Save 15% Today

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