Low oxygen isn’t always obvious
Preview text: Monitor oxygen & pulse levels in seconds
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- Subject
- Low oxygen isn’t always obvious
- Preview text
- Monitor oxygen & pulse levels in seconds
- From
- support@
herzp1.com - Brand
- Herz P1
- ESP
- Klaviyo
- Sent
- Sun May 31, 2026, 10:02 AM ET
- Size
- 51 KB
- Images
- 9
- Links
- 9, 1 of them buttons
- Subject length
- 31 characters
Against Herz P1's usual
Sent in the 10 AM hour, which holds 3% of its emails; 34% arrive in the 8 AM hour. The subject is 31 characters; its average is 29.
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
- Paula from Herz P1 <[email protected]>
- Subject
- Low oxygen isn’t always obvious
- Date
- Sun, 31 May 2026 14:02:30 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.email.herzp1.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=email.herzp1.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from kl-203-18-92.kmta.shared.klaviyomail.com [170.203.18.92] 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-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Jun 6, 2026 12:03 PM | Which Herz P1 actually fits your life? | |
| Jun 4, 2026 9:01 AM | 8 hours of sleep can still be bad 😬 | |
| Jun 1, 2026 8:01 AM | 4.7★ and growing fast | |
| May 31, 2026 10:02 AM | Low oxygen isn’t always obvious (this email) | |
| May 29, 2026 9:02 AM | Most “health gadgets” are noise 👀 | |
| May 27, 2026 12:03 PM | Your Memorial Day deal is still hidden 👀 | |
| May 25, 2026 10:01 AM | Memorial Day deal ends soon 👀 |
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