Your body already knows summer's over
Preview text: It's not just "back to routine" — it's biology.
Use this example
- Subject
- Your body already knows summer's over
- Preview text
- It's not just "back to routine" — it's biology.
- From
- updates@
leslabs.com - Brand
- LES Labs
- ESP
- Klaviyo
- Sent
- Sat Sep 5, 2026, 6:01 AM ET
- Size
- 42 KB
- Images
- 10
- Links
- 15, 6 of them buttons
- Subject length
- 37 characters
Against LES Labs's usual
Sent in the 6 AM hour, which holds 10% of its emails; 19% arrive in the 4 AM hour. The subject is 37 characters; its average is 42.
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
- LES Labs <[email protected]>
- Subject
- Your body already knows summer's over
- Date
- Sat, 05 Sep 2026 10:01:42 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.leslabs.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.leslabs.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 7, 2026 8:02 AM | You can eat perfectly and still be inflamed. Here's why. | |
| Oct 6, 2026 9:15 PM | 20% OFF — 48 HOURS ONLY | |
| Sep 19, 2026 4:02 AM | Your body has been telling you something | |
| Sep 5, 2026 6:01 AM | Your body already knows summer's over (this email) | |
| Aug 24, 2026 4:00 AM | Your brain won't turn off at night. Here's why. | |
| Aug 13, 2026 4:01 AM | Could the secret to lasting habits be this small? | |
| Jul 27, 2026 6:01 PM | When did you last think about your liver health? |
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