Don't forget about your next favorite toothbrush
Preview text: ⭐️⭐️⭐️⭐️⭐️ "My teeth have never been so clean"
No image available for this email.
- Subject
- Don't forget about your next favorite toothbrush
- Preview text
- ⭐️⭐️⭐️⭐️⭐️ "My teeth have never been so clean"
- From
- hello@
feno.co - Brand
- Feno
- ESP
- Klaviyo
- Sent
- Thu Apr 9, 2026, 3:09 AM ET
- Size
- 104 KB
- Images
- 17
- Links
- 20, 10 of them buttons
- Subject length
- 48 characters
Against Feno's usual
Sent in the 3 AM hour, which holds 5% of its emails; 12% arrive in the 3 PM hour. The subject is 48 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
- Don't forget about your next favorite toothbrush
- Date
- Fri, 17 Apr 2026 13:55:10 +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-203-20-4.kmta.shared.klaviyomail.com [170.203.20.4] 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
| Apr 11, 2026 3:09 AM | Why 10,000+ switched to Feno—before it sells out | |
| Apr 10, 2026 1:53 PM | Before you pull that tooth… | |
| Apr 10, 2026 3:09 AM | Everyone’s claiming theirs... have you? | |
| Apr 9, 2026 3:09 AM | Don't forget about your next favorite toothbrush (this email) | |
| Apr 8, 2026 1:55 PM | If a tongue bump doesn’t go away… | |
| Apr 5, 2026 1:47 PM | That white patch in your mouth… | |
| Apr 5, 2026 2:30 AM | ⏳ Don’t Lose Your Reserved Smartbrush |
More from Feno
All Feno emailsThis pink is what your toothbrush missed.
Nov 9, 2026 11:06 AM
Every tooth at once, now $100 off
Nov 6, 2026 9:09 AM
Is this hidden culprit in your mouth why you're ALWAYS tired?
Nov 5, 2026 3:40 AM
⏳ Don’t Lose Your Reserved Smartbrush
Nov 4, 2026 12:52 PM
Nov 3, 2026 12:51 PM
20,000 people switched. Are you next?
Nov 2, 2026 12:50 PM
Halloween tip from a surgeon: it's how often, not how much
Oct 31, 2026 11:08 AM
Oct 30, 2026 1:31 PM
