Stop waiting on that tooth pain

Preview text: Infection doesn’t always stay put.

FenoMonday, Jun 8, 2026 at 3:51 PM EasternKlaviyo
FenoStop waiting on that tooth pain
Subject
Stop waiting on that tooth pain
Preview text
Infection doesn’t always stay put.
From
hello@feno.co
Brand
Feno
Sent
Mon Jun 8, 2026, 3:51 PM ET
Size
56 KB
Images
8
Links
11, 5 of them buttons
Subject length
31 characters

Against Feno's usual

Sent in its busiest hour, 3 PM, which holds 12% of its emails. The subject is 31 characters; its average is 37.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

Subject
Stop waiting on that tooth pain
Date
Mon, 08 Jun 2026 19:51:04 +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
Present, one-click

Servers it passed through, newest first

  1. from kl-203-23-119.kmta.shared.klaviyomail.com [170.203.23.119] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Jun 10, 2026 11:41 PM50,000 people switched. Are you next?
Jun 9, 2026 11:39 PMWhen brushing doesn’t stay consistent…
Jun 8, 2026 11:38 PMYou left better brushing behind
Jun 8, 2026 3:51 PMStop waiting on that tooth pain (this email)
Jun 5, 2026 5:03 PMYour mouth may be adding risk
Jun 3, 2026 6:37 PMRun your tongue across your teeth
Jun 3, 2026 4:58 PM⏳ Don’t Lose Your Reserved Smartbrush

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