⏳ Don’t Lose Your Reserved Smartbrush
Preview text: The toothbrush that gets it done in 20 seconds.
No image available for this email.
- 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
- Mon Apr 20, 2026, 9:54 AM ET
- Size
- 90 KB
- Images
- 16
- Links
- 18, 9 of them buttons
- Subject length
- 37 characters
Against Feno's usual
Sent in the 9 AM hour, which holds 3% 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, 20 Apr 2026 13:54:51 +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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Apr 26, 2026 2:45 PM | That dark spot in your mouth… | |
| Apr 24, 2026 2:07 PM | Broken tooth… but no pain? | |
| Apr 23, 2026 1:24 AM | You might already be too late | |
| Apr 20, 2026 9:54 AM | ⏳ Don’t Lose Your Reserved Smartbrush (this email) | |
| Apr 19, 2026 1:49 PM | This one spreads. That one doesn’t. | |
| Apr 19, 2026 9:54 AM | Why 10,000+ switched to Feno—before it sells out | |
| Apr 18, 2026 9:54 AM | Everyone’s claiming theirs... have you? |
More from Feno
All Feno emailsEvery 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
📱Brush Smarter, Live Longer: Personalized prevention
Oct 29, 2026 4:39 AM







