A cleaner mouth may start here

Preview text: Early research points to a new way to support gum health.

FenoFriday, Jun 26, 2026 at 4:35 PM EasternKlaviyo
FenoA cleaner mouth may start here
Subject
A cleaner mouth may start here
Preview text
Early research points to a new way to support gum health.
From
hello@feno.co
Brand
Feno
Sent
Fri Jun 26, 2026, 4:35 PM ET
Size
77 KB
Images
8
Links
14, 5 of them buttons
Subject length
30 characters

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Sent in the 4 PM hour, which holds 10% of its emails; 12% arrive in the 3 PM hour. The subject is 30 characters; its average is 37.

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Subject
A cleaner mouth may start here
Date
Fri, 26 Jun 2026 20:35:25 +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
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  1. from kl-203-24-11.kmta.shared.klaviyomail.com [170.203.24.11] 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

Jun 29, 2026 4:35 AMWhen brushing doesn’t stay consistent…
Jun 28, 2026 5:34 PMYour enamel can’t wait
Jun 28, 2026 4:34 AMYou left better brushing behind
Jun 26, 2026 4:35 PMA cleaner mouth may start here (this email)
Jun 24, 2026 4:53 PMMouthwash Can’t Save You From This
Jun 22, 2026 3:01 PMYour gums may be missing this
Jun 22, 2026 4:15 AM⏳ Don’t Lose Your Reserved Smartbrush

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