You left better brushing behind
Preview text: 20 seconds to a cleaner your dentist will notice
Using this email in an article? Credit: Feno email via They Sent It, with a link to this page. Full-size image
- Subject
- You left better brushing behind
- Preview text
- 20 seconds to a cleaner your dentist will notice
- From
- hello@
feno.co - Brand
- Feno
- ESP
- Klaviyo
- Sent
- Mon Sep 28, 2026, 7:55 PM ET
- Size
- 109 KB
- Images
- 17
- Links
- 23, 10 of them buttons
- Subject length
- 31 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 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.
- From
- Feno <[email protected]>
- Subject
- You left better brushing behind
- Date
- Mon, 28 Sep 2026 23:55:03 +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-green-….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
Sent just before and after
| Oct 2, 2026 7:58 PM | ⏳ Don’t Lose Your Reserved Smartbrush | |
| 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 (this email) | |
| Sep 28, 2026 4:50 PM | One size doesn't fit every mouth | |
| Sep 22, 2026 8:53 PM | ⏳ Don’t Lose Your Reserved Smartbrush | |
| Sep 21, 2026 3:08 PM | Dry mouth isn’t nothing |
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