💤 Cooler nights start here

Preview text: PCM cooling & 'Air Tech' breathable comfort built for summer sleep.

SONU SleepSaturday, Jun 20, 2026 at 7:30 PM EasternKlaviyo
SONU Sleep💤 Cooler nights start here
Subject
💤 Cooler nights start here
Preview text
PCM cooling & 'Air Tech' breathable comfort built for summer sleep.
From
info@sonusleep.com
Sent
Sat Jun 20, 2026, 7:30 PM ET
Sent to
sonusleep.com
Size
55 KB
Images
30
Links
21, 1 of them buttons
Subject length
27 characters

Against SONU Sleep's usual

Sent in the 7 PM hour, which holds 9% of its emails; 18% arrive in the 8 PM hour. The subject is 27 characters; its average is 39.

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From
SONU Sleep <[email protected]>
Subject
💤 Cooler nights start here
Date
Sat, 20 Jun 2026 23:30:13 +0000 (UTC)
Message-ID domain
geopod-ismtpd-44
Return-Path domain
send.sonusleep.com
DKIM signature
d=sonusleep.com s=kl2
List-Unsubscribe
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  1. from o1397.shared.klaviyomail.com [149.72.167.101] by our receiving server with ESMTPS
  2. by recvd-…-8l4rm with SMTP
  3. from (unnamed) by geopod-ismtpd-44 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

Jun 30, 2026 9:15 PM💤 One bed, two comfort preferences
Jun 25, 2026 5:01 PM😩 Why side sleepers wake up hurting
Jun 21, 2026 8:15 PM👔 Give dad real rest
Jun 20, 2026 7:30 PM💤 Cooler nights start here (this email)
Jun 5, 2026 10:15 PMStill on the fence about SONU? 🤗
Jun 4, 2026 10:11 PMPeople everywhere love SONU! ❤️
Jun 3, 2026 11:04 PMChange the way you sleep — for the better. 💤

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