You left better brushing behind
Preview text: 20 seconds to a cleaner your dentist will notice
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- 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
- Wed Aug 5, 2026, 4:23 PM ET
- Size
- 89 KB
- Images
- 15
- Links
- 23, 5 of them buttons
- Subject length
- 31 characters
Against Feno's usual
Sent in the 4 PM hour, which holds 10% 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
- Wed, 05 Aug 2026 20:23:40 +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 kl-203-24-11.kmta.shared.klaviyomail.com [170.203.24.11] by our receiving server with ESMTPS
- 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
Sent just before and after
| Aug 8, 2026 4:26 PM | , your dentist is about to notice something | |
| Aug 7, 2026 4:25 PM | 50,000 people switched. Are you next? | |
| Aug 6, 2026 4:26 PM | When brushing doesn’t stay consistent… | |
| Aug 5, 2026 4:23 PM | You left better brushing behind (this email) | |
| Aug 4, 2026 3:44 PM | Vaping may be changing your mouth | |
| Jul 31, 2026 11:25 PM | ⏳ Don’t Lose Your Reserved Smartbrush | |
| Jul 30, 2026 11:24 PM | Why 10,000+ switched to Feno—before it sells out |
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