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Slept 8 hours. Still tired?

The RX1 Recovery Mouthpiece helps support more restorative sleep through better breathing.

AirwaavFriday, May 15, 2026 at 8:35 AM EasternKlaviyo
AirwaavSlept 8 hours. Still tired?
Subject
Slept 8 hours. Still tired?
Preview text
The RX1 Recovery Mouthpiece helps support more restorative sleep through better breathing.
From
customerservice@airwaav.com
Brand
Airwaav
Sent
Fri May 15, 2026, 8:35 AM ET
Size
50 KB
Images
16
Links
17, 2 of them buttons
Subject length
27 characters

Against Airwaav's usual

Sent in the 8 AM hour, which holds 6% of its emails; 20% arrive in the 11 AM hour. The subject is 27 characters; its average is 28.

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From
AIRWAAV <[email protected]>
Subject
Slept 8 hours. Still tired?
Date
Fri, 15 May 2026 12:35:04 +0000 (UTC)
Message-ID domain
geopod-ismtpd-18
Return-Path domain
email.airwaav.com
DKIM signature
d=airwaav.com s=kl2
List-Unsubscribe
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  1. from o1328.shared.klaviyomail.com [168.245.31.178] by our receiving server with ESMTPS
  2. by recvd-…-464wf with SMTP
  3. from (unnamed) by geopod-ismtpd-18 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

May 19, 2026 11:35 AMSleep Supplement for a Restless Mind
May 17, 2026 3:56 AMYour edge is here
May 16, 2026 3:55 AMTake another look 👀
May 15, 2026 8:35 AMSlept 8 hours. Still tired? (this email)
May 14, 2026 11:25 AMBundle up for summer
May 10, 2026 9:02 AMLast call — Mom deserves the best (and 15% off)
May 8, 2026 11:35 AMRE: Your Workday Stress

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