Are You in Blue Zone? Or You'll Die!
Preview text: The secrets to longevity from Japanese studies of the global "Blue Zone"

Use this example
- Subject
- Are You in Blue Zone? Or You'll Die!
- Preview text
- The secrets to longevity from Japanese studies of the global "Blue Zone"
- From
- info@
miraiclinical.com - Brand
- Mirai Clinical
- ESP
- Klaviyo
- Sent
- Sat Oct 10, 2026, 2:15 PM ET
- Size
- 65 KB
- Images
- 12
- Links
- 15, 3 of them buttons
- Subject length
- 36 characters
Against Mirai Clinical's usual
Sent in its busiest hour, 2 PM, which holds 16% of its emails. The subject is 36 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
- Mirai Clinical <[email protected]>
- Subject
- Are You in Blue Zone? Or You'll Die!
- Date
- Sat, 10 Oct 2026 18:15:45 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-59
- Return-Path domain
- email.miraiclinical.com
- DKIM signature
- d=miraiclinical.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-canary-…-84k2m with SMTP
- from (unnamed) by geopod-ismtpd-59 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 12, 2026 5:51 AM | What’s inside your persimmon soap? 🍊 | |
| Oct 11, 2026 10:33 AM | Could odor signal breast cancer? 🎗️ | |
| Oct 11, 2026 5:50 AM | A note from our founder, Koko | |
| Oct 10, 2026 2:15 PM | Are You in Blue Zone? Or You'll Die! (this email) | |
| Oct 10, 2026 5:49 AM | Persimmon extract, NOT juice. The difference matters. | |
| Oct 10, 2026 3:41 AM | You have aging odor 👃 | |
| Oct 9, 2026 7:39 AM | Are you fresh enough? |
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Same ESP and the closest weekly volume, sent on Oct 10, 2026.











