90% of babies are missing this
Preview text: Yours doesn’t have to.
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- Subject
- 90% of babies are missing this
- Preview text
- Yours doesn’t have to.
- From
- hello@
persephone.bio - ESP
- Klaviyo
- Sent
- Sun Aug 23, 2026, 4:17 PM ET
- Sent to
- persephone.bio
- Size
- 45 KB
- Images
- 7
- Links
- 10, 5 of them buttons
- Subject length
- 30 characters
Against Persephone Biosciences's usual
Sent in the 4 PM hour, which holds 2% of its emails; 20% arrive in the 11 AM hour. The subject is 30 characters; its average is 32.
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
- Persephone Biosciences <[email protected]>
- Subject
- 90% of babies are missing this
- Date
- Sun, 23 Aug 2026 20:17:41 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.hello.persephone.bio
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=hello.persephone.bio s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- 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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Aug 26, 2026 10:59 AM | 👋 I'm Stephanie | |
| Aug 25, 2026 10:58 AM | We studied a lot of 💩 | |
| Aug 24, 2026 10:57 AM | We test like lives depend on it | |
| Aug 23, 2026 4:17 PM | 90% of babies are missing this (this email) | |
| Aug 23, 2026 10:56 AM | Here’s 30% off to get started | |
| Aug 23, 2026 5:40 AM | Is your baby missing this key to lifelong health? | |
| Aug 21, 2026 10:11 AM | 90% of babies are missing this |
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