⏳ Don’t Lose Your Reserved Smartbrush

Preview text: The toothbrush that gets it done in 20 seconds.

Feno

Friday, Oct 2, 2026 at 7:58 PM EasternKlaviyo

Feno⏳ Don’t Lose Your Reserved Smartbrush

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⏳ Don’t Lose Your Reserved Smartbrush - email from Feno

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Subject: ⏳ Don’t Lose Your Reserved Smartbrush
Preview text: The toothbrush that gets it done in 20 seconds.
From: hello@feno.co
Brand: Feno
ESP: Klaviyo
Sent: Fri Oct 2, 2026, 7:58 PM ET
Size: 70 KB
Images: 16
Links: 21, 5 of them buttons
Subject length: 37 characters

Against Feno's usual

Sent in the 7 PM hour, which holds 2% of its emails; 12% arrive in the 3 PM hour. The subject is 37 characters, the same as its average.

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.

From: Feno <[email protected]>
Subject: ⏳ Don’t Lose Your Reserved Smartbrush
Date: Fri, 02 Oct 2026 23:58:29 +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

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

	Oct 21, 2026 11:27 AM	Rate your last brush, 1 to 100
	Oct 16, 2026 12:32 PM	Quick question: what brought you to Feno?
	Oct 15, 2026 11:04 AM	Two minutes of brushing? Every morning?
	Oct 2, 2026 7:58 PM	⏳ Don’t Lose Your Reserved Smartbrush (this email)
	Oct 1, 2026 8:32 PM	Why 10,000+ switched to Feno—before it sells out
	Sep 30, 2026 7:57 PM	20,000 people switched. Are you next?
	Sep 28, 2026 7:55 PM	You left better brushing behind