Your enamel can’t wait
Preview text: The new enamel research is promising. But not ready yet.
No image available for this email.
- Subject
- Your enamel can’t wait
- Preview text
- The new enamel research is promising. But not ready yet.
- From
- hello@
feno.co - Brand
- Feno
- ESP
- Klaviyo
- Sent
- Sun Jun 28, 2026, 5:34 PM ET
- Size
- 74 KB
- Images
- 8
- Links
- 14, 5 of them buttons
- Subject length
- 22 characters
Against Feno's usual
Sent in the 5 PM hour, which holds 8% of its emails; 12% arrive in the 3 PM hour. The subject is 22 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
- Your enamel can’t wait
- Date
- Sun, 28 Jun 2026 21:34:05 +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-203-16-11.kmta.shared.klaviyomail.com [170.203.16.11] 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-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Jul 1, 2026 4:37 AM | Why 10,000+ switched to Feno—before it sells out | |
| Jun 30, 2026 4:36 AM | Everyone’s claiming theirs... have you? | |
| Jun 29, 2026 4:35 AM | When brushing doesn’t stay consistent… | |
| Jun 28, 2026 5:34 PM | Your enamel can’t wait (this email) | |
| Jun 28, 2026 4:34 AM | You left better brushing behind | |
| Jun 26, 2026 4:35 PM | A cleaner mouth may start here | |
| Jun 24, 2026 4:53 PM | Mouthwash Can’t Save You From This |
More from Feno
All Feno emails⏳ 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
📱Brush Smarter, Live Longer: Personalized prevention
Oct 29, 2026 4:39 AM
⏳ Don’t Lose Your Reserved Smartbrush
Oct 28, 2026 1:33 AM
Oct 27, 2026 1:32 AM







