Curious about what’s in Luma Brain?
Preview text: The full label, explained

Use this example
- Subject
- Curious about what’s in Luma Brain?
- Preview text
- The full label, explained
- From
- help@
lumanutrition.com - Brand
- Luma Nutrition
- ESP
- Klaviyo
- Sent
- Tue Oct 20, 2026, 3:01 AM ET
- Sent to
- lumanutrition.com
- Size
- 52 KB
- Images
- 15
- Links
- 17, 2 of them buttons
- Subject length
- 35 characters
Against Luma Nutrition's usual
Sent in the 3 AM hour, which holds 4% of its emails; 15% arrive in the 10 AM hour. The subject is 35 characters; its average is 31.
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
- Luma Nutrition <[email protected]>
- Subject
- Curious about what’s in Luma Brain?
- Date
- Tue, 20 Oct 2026 07:01:19 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.lumanutrition.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.lumanutrition.com 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-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 25, 2026 8:49 AM | Don't wait to support your health | |
| Oct 24, 2026 8:55 AM | Still interested in ? | |
| Oct 24, 2026 3:01 AM | This one's NOT for you… | |
| Oct 20, 2026 3:01 AM | Curious about what’s in Luma Brain? (this email) | |
| Oct 15, 2026 10:04 AM | Introducing: Luma Brain | |
| Oct 8, 2026 10:02 AM | It's Not Too Late For Early Access | |
| Oct 2, 2026 2:44 PM | FINAL HOURS ⏰ 15% OFF |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 20, 2026.








