5 surprising ways to stay cool at night 🥵

Preview text: Find out how to keep your cool tonight...

Luff SleepThursday, Jun 25, 2026 at 1:30 PM EasternKlaviyo
Luff Sleep5 surprising ways to stay cool at night 🥵
Subject
5 surprising ways to stay cool at night 🥵
Preview text
Find out how to keep your cool tonight...
From
hello@luffsleep.co.uk
Sent
Thu Jun 25, 2026, 1:30 PM ET
Sent to
fluffsleep.com, luffhealth.com, United Kingdom (luffsleep.co.uk), luffsleep.com
Size
81 KB
Images
14
Links
17, 1 of them buttons
Subject length
41 characters

Against Luff Sleep's usual

Sent in the 1 PM hour, which holds 7% of its emails; 12% arrive in the 12 AM hour. The subject is 41 characters; its average is 35.

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From
Luff Sleep <[email protected]>
Subject
5 surprising ways to stay cool at night 🥵
Date
Thu, 25 Jun 2026 17:30:11 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.luffsleep.co.uk
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.luffsleep.co.uk s=mtd1
List-Unsubscribe
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  1. from kl-203-30-20.kmta.shared.klaviyomail.com [170.203.30.20] by our receiving server with ESMTPS
  2. 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-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Jun 27, 2026 3:30 AMGet more from your mattress 🌟
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Jun 26, 2026 1:48 AM10% OFF — 24 HOURS LEFT
Jun 25, 2026 1:30 PM5 surprising ways to stay cool at night 🥵 (this email)
Jun 25, 2026 1:49 AMWhat Sleep Could Feel Like
Jun 24, 2026 9:30 AMGentle sheets made for sensitive skin đź’™
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