The Dopamine You Can't Get From a Screen

Preview text: What's behind the outdoor exercise trend

CleanTuesday, Sep 22, 2026 at 6:45 AM EasternKlaviyo
CleanThe Dopamine You Can't Get From a Screen
Subject
The Dopamine You Can't Get From a Screen
Preview text
What's behind the outdoor exercise trend
From
support@cleanprogram.com
Brand
Clean
Sent
Tue Sep 22, 2026, 6:45 AM ET
Size
49 KB
Images
12
Links
16, 2 of them buttons
Subject length
40 characters

Against Clean's usual

Sent in the 6 AM hour, which holds 20% of its emails; 50% arrive in the 7 AM hour. The subject is 40 characters; its average is 38.

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From
Clean <[email protected]>
Subject
The Dopamine You Can't Get From a Screen
Date
Tue, 22 Sep 2026 10:45:11 +0000 (UTC)
Message-ID domain
geopod-ismtpd-28
Return-Path domain
send.cleanprogram.com
DKIM signature
d=cleanprogram.com s=s1
List-Unsubscribe
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  1. by recvd-…-f55xf with SMTP
  2. from (unnamed) by geopod-ismtpd-28 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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