Guilty of having bad breath?
Preview text: Here’s what you might be missing.
Using this email in an article? Credit: Feno email via They Sent It, with a link to this page. Full-size image
- Subject
- Guilty of having bad breath?
- Preview text
- Here’s what you might be missing.
- From
- hello@
feno.co - Brand
- Feno
- ESP
- Klaviyo
- Sent
- Thu Oct 22, 2026, 4:38 AM ET
- Size
- 60 KB
- Images
- 8
- Links
- 14, 5 of them buttons
- Subject length
- 28 characters
Against Feno's usual
Sent in the 4 AM hour, which holds 7% of its emails; 12% arrive in the 3 PM hour. The subject is 28 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]>
- Reply-To
- [email protected]
- Subject
- Guilty of having bad breath?
- Date
- Thu, 22 Oct 2026 08:38:52 +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 (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
| Oct 27, 2026 1:32 AM | Why 20,000+ switched to Feno | |
| Oct 26, 2026 1:31 AM | 20,000 people switched. Are you next? | |
| Oct 23, 2026 10:15 PM | Small spot, big difference | |
| Oct 22, 2026 4:38 AM | Guilty of having bad breath? (this email) | |
| Oct 21, 2026 11:27 AM | Rate your last brush, 1 to 100 | |
| Oct 16, 2026 12:32 PM | Quick question: what brought you to Feno? | |
| Oct 15, 2026 11:04 AM | Two minutes of brushing? Every morning? |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 22, 2026.
