Your body clock is fighting your bedroom.

Preview text: It’s not just about how long you sleep, it’s about how aligned your setup is.

Tuesday, Oct 27, 2026 at 4:00 AM EasternKlaviyo

SonnoYour body clock is fighting your bedroom.

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Subject: Your body clock is fighting your bedroom.
Preview text: It’s not just about how long you sleep, it’s about how aligned your setup is.
From: info@sleepsonno.com
Brand: Sonno
ESP: Klaviyo
Sent: Tue Oct 27, 2026, 4:00 AM ET
Size: 43 KB
Images: 9
Links: 16, 2 of them buttons
Subject length: 41 characters

Against Sonno's usual

Sent in the 4 AM hour, which holds 19% of its emails; 35% arrive in the 6 AM hour. The subject is 41 characters; its average is 44.

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