Why 10,000+ switched to Feno—before it sells out

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FenoThursday, Jun 11, 2026 at 11:42 PM EasternKlaviyo
FenoWhy 10,000+ switched to Feno—before it sells out
Subject
Why 10,000+ switched to Feno—before it sells out
Preview text
Your gifts are waiting.
From
hello@feno.co
Brand
Feno
Sent
Thu Jun 11, 2026, 11:42 PM ET
Size
60 KB
Images
15
Links
17, 5 of them buttons
Subject length
48 characters

Against Feno's usual

Sent in the 11 PM hour, which holds 8% of its emails; 12% arrive in the 3 PM hour. The subject is 48 characters; its average is 37.

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

Subject
Why 10,000+ switched to Feno—before it sells out
Date
Fri, 12 Jun 2026 03:42:46 +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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Servers it passed through, newest first

  1. from kl-203-28-2.kmta.shared.klaviyomail.com [170.203.28.2] 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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Jun 14, 2026 6:52 PMYour teeth may be losing protection
Jun 12, 2026 11:43 PM⏳ Don’t Lose Your Reserved Smartbrush
Jun 12, 2026 5:12 PMThe tooth you lose now stays gone
Jun 11, 2026 11:42 PMWhy 10,000+ switched to Feno—before it sells out (this email)
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

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