⏳ Don’t Lose Your Reserved Smartbrush

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

Feno

Sunday, Aug 30, 2026 at 11:17 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: Sun Aug 30, 2026, 11:17 PM ET
Size: 69 KB
Images: 16
Links: 21, 5 of them buttons
Subject length: 37 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 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: Mon, 31 Aug 2026 03:17:19 +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

	Sep 14, 2026 3:45 PM	What makes a toothbrush smart?
	Sep 9, 2026 2:16 PM	Look where your teeth meet your gums
	Sep 2, 2026 2:55 PM	Your mouth isn't supposed to be bacteria-free
	Aug 30, 2026 11:17 PM	⏳ Don’t Lose Your Reserved Smartbrush (this email)
	Aug 29, 2026 11:16 PM	Why 10,000+ switched to Feno—before it sells out
	Aug 28, 2026 11:15 PM	20,000 people switched. Are you next?
	Aug 27, 2026 11:13 PM	When brushing doesn’t stay consistent…