If your gum pain keeps getting worse…
Preview text: Swelling, throbbing, trouble eating? Don’t ignore this.
No image available for this email.
- Subject
- If your gum pain keeps getting worse…
- Preview text
- Swelling, throbbing, trouble eating? Don’t ignore this.
- From
- hello@
feno.co - Brand
- Feno
- ESP
- Klaviyo
- Sent
- Fri May 8, 2026, 2:44 PM ET
- Size
- 55 KB
- Images
- 8
- Links
- 11, 6 of them buttons
- Subject length
- 37 characters
Against Feno's usual
Sent in the 2 PM hour, which holds 8% 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
- If your gum pain keeps getting worse…
- Date
- Fri, 08 May 2026 18:44:13 +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-green-….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
| May 10, 2026 8:01 PM | Why 10,000+ switched to Feno—before it sells out | |
| May 9, 2026 8:01 PM | Everyone’s claiming theirs... have you? | |
| May 8, 2026 8:02 PM | When brushing doesn’t stay consistent… | |
| May 8, 2026 2:44 PM | If your gum pain keeps getting worse… (this email) | |
| May 7, 2026 8:02 PM | You left better brushing behind | |
| May 6, 2026 3:51 PM | Your mouth can look fine while the damage spreads | |
| May 4, 2026 3:18 PM | Those brown spots aren’t random |
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
