Your cortisol has a rhythm. Your routine should too
Preview text: $39 off for a considered pairing

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- Subject
- Your cortisol has a rhythm. Your routine should too
- Preview text
- $39 off for a considered pairing
- From
- customerservice@
welleco.com - Brand
- WelleCo
- ESP
- Klaviyo
- Sent
- Thu Oct 8, 2026, 10:00 PM ET
- Sent to
- welleco.org
- Size
- 38 KB
- Images
- 13
- Links
- 13
- Subject length
- 51 characters
Against WelleCo's usual
Sent in the 10 PM hour, which holds 7% of its emails; 19% arrive in the 4 AM hour. The subject is 51 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
- WelleCo™ <[email protected]>
- Subject
- Your cortisol has a rhythm. Your routine should too
- Date
- Fri, 09 Oct 2026 02:00:19 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.welleco.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.welleco.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 13, 2026 5:33 AM | Welcome to WelleCo 💫 | |
| Oct 11, 2026 7:24 AM | Something catch your eye? | |
| Oct 11, 2026 3:02 AM | Join our founder Elle in conversation with ORIGIN | |
| Oct 8, 2026 10:00 PM | Your cortisol has a rhythm. Your routine should too (this email) | |
| Oct 7, 2026 11:00 PM | Your cortisol has a rhythm. Your routine should too | |
| Oct 7, 2026 6:03 PM | Last change for 25% off | |
| Oct 6, 2026 9:06 AM | 25% off for Amazon Prime Day |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 8, 2026.









