Our Roots Run Deep
Preview text: Discover the story behind your new favourite supplement brand

Using this email in an article? Credit: Twenty First Century Herbs email via They Sent It, with a link to this page. Full-size image
- Subject
- Our Roots Run Deep
- Preview text
- Discover the story behind your new favourite supplement brand
- From
- sales@
twentyfirstcenturyherbs.com - ESP
- Klaviyo
- Sent
- Wed Oct 21, 2026, 7:53 AM ET
- Sent to
- 21stcenturyherbs.com, twentyfirstcenturyherbs.com
- Size
- 42 KB
- Images
- 15
- Links
- 14, 3 of them buttons
- Subject length
- 18 characters
Against Twenty First Century Herbs's usual
Sent in the 7 AM hour, which holds 15% of its emails; 26% arrive in the 5 AM hour. The subject is 18 characters; its average is 30.
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
- Twenty First Century Herbs <[email protected]>
- Subject
- Our Roots Run Deep
- Date
- Wed, 21 Oct 2026 11:53:32 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.twentyfirstcenturyherbs.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.twentyfirstcenturyherbs.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-green-….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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 25, 2026 4:40 AM | Our Roots Run Deep | |
| Oct 22, 2026 6:15 AM | Subscribe and save more than money | |
| Oct 22, 2026 4:39 AM | Your 10% Welcome Discount Expires Soon! | |
| Oct 21, 2026 7:53 AM | Our Roots Run Deep (this email) | |
| Oct 20, 2026 5:30 AM | Candida Complex is now just £10, down from £23. | |
| Oct 19, 2026 7:19 AM | Hey, what are you waiting for? | |
| Oct 19, 2026 4:38 AM | 30,000+ Happy Customers and Counting |
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Oct 29, 2026 7:00 AM
Oct 27, 2026 4:29 AM
Hey, what are you waiting for?
Oct 26, 2026 10:11 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 21, 2026.









