Your immune system doesn't take summers off
Preview text: Neither should your supplements.
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- Subject
- Your immune system doesn't take summers off
- Preview text
- Neither should your supplements.
- From
- sales@
twentyfirstcenturyherbs.com - ESP
- Klaviyo
- Sent
- Thu Jun 25, 2026, 6:00 AM ET
- Sent to
- 21stcenturyherbs.com, twentyfirstcenturyherbs.com
- Size
- 37 KB
- Images
- 13
- Links
- 9, 3 of them buttons
- Subject length
- 43 characters
Against Twenty First Century Herbs's usual
Sent in the 6 AM hour, which holds 26% of its emails; 26% arrive in the 5 AM hour. The subject is 43 characters; its average is 30.
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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
- Your immune system doesn't take summers off
- Date
- Thu, 25 Jun 2026 10:00:22 +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 kl-203-20-5.kmta.shared.klaviyomail.com [170.203.20.5] by our receiving server with ESMTPS
- 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
| Jul 2, 2026 5:15 AM | You're not just tired | |
| Jul 1, 2026 5:22 AM | You found | |
| Jun 30, 2026 5:15 AM | Don't take our word for it | |
| Jun 25, 2026 6:00 AM | Your immune system doesn't take summers off (this email) | |
| Jun 22, 2026 5:15 AM | The Best Supplement Is the One You Take Consistently | |
| Jun 17, 2026 5:15 AM | Father's Day is June 21👀 | |
| Jun 11, 2026 5:00 AM | Your body is trying to tell you something |
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