Your enamel can’t wait

Preview text: The new enamel research is promising. But not ready yet.

FenoSunday, Jun 28, 2026 at 5:34 PM EasternKlaviyo
FenoYour enamel can’t wait
Subject
Your enamel can’t wait
Preview text
The new enamel research is promising. But not ready yet.
From
hello@feno.co
Brand
Feno
Sent
Sun Jun 28, 2026, 5:34 PM ET
Size
74 KB
Images
8
Links
14, 5 of them buttons
Subject length
22 characters

Against Feno's usual

Sent in the 5 PM hour, which holds 8% of its emails; 12% arrive in the 3 PM hour. The subject is 22 characters; its average is 37.

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Subject
Your enamel can’t wait
Date
Sun, 28 Jun 2026 21:34:05 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.feno.co
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.feno.co s=mtd1
List-Unsubscribe
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  1. from kl-203-16-11.kmta.shared.klaviyomail.com [170.203.16.11] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

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Sent just before and after

Jul 1, 2026 4:37 AMWhy 10,000+ switched to Feno—before it sells out
Jun 30, 2026 4:36 AMEveryone’s claiming theirs... have you?
Jun 29, 2026 4:35 AMWhen brushing doesn’t stay consistent…
Jun 28, 2026 5:34 PMYour enamel can’t wait (this email)
Jun 28, 2026 4:34 AMYou left better brushing behind
Jun 26, 2026 4:35 PMA cleaner mouth may start here
Jun 24, 2026 4:53 PMMouthwash Can’t Save You From This

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