What makes a toothbrush smart?
Preview text: A timer only tells you how long you brushed.
- Subject
- What makes a toothbrush smart?
- Preview text
- A timer only tells you how long you brushed.
- From
- hello@
feno.co - Brand
- Feno
- ESP
- Klaviyo
- Sent
- Mon Sep 14, 2026, 3:45 PM ET
- Size
- 78 KB
- Images
- 8
- Links
- 15, 6 of them buttons
- Subject length
- 30 characters
Against Feno's usual
Sent in its busiest hour, 3 PM, which holds 12% of its emails. The subject is 30 characters; its average is 37.
Sent just before and after
| Sep 19, 2026 8:42 PM | When brushing doesn’t stay consistent… | |
| Sep 18, 2026 8:41 PM | You left better brushing behind | |
| Sep 18, 2026 2:34 PM | Plaque comes back fast | |
| Sep 14, 2026 3:45 PM | What makes a toothbrush smart? (this email) | |
| Sep 9, 2026 2:16 PM | Look where your teeth meet your gums | |
| Sep 2, 2026 2:55 PM | Your mouth isn't supposed to be bacteria-free | |
| Aug 30, 2026 11:17 PM | ⏳ Don’t Lose Your Reserved Smartbrush |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 14, 2026.
