Probiotic Complex® is back 🎉
Preview text: Get 10% off with code PRO10

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
- Probiotic Complex® is back 🎉
- Preview text
- Get 10% off with code PRO10
- From
- sales@
twentyfirstcenturyherbs.com - ESP
- Klaviyo
- Sent
- Tue Jun 2, 2026, 3:00 AM ET
- Sent to
- 21stcenturyherbs.com, twentyfirstcenturyherbs.com
- Size
- 41 KB
- Images
- 15
- Links
- 11, 3 of them buttons
- Subject length
- 28 characters
Against Twenty First Century Herbs's usual
Sent in the 3 AM hour, which holds 6% of its emails; 26% arrive in the 5 AM hour. The subject is 28 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
- Probiotic Complex® is back 🎉
- Date
- Tue, 02 Jun 2026 07:00:18 +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-203-24-36.kmta.shared.klaviyomail.com [170.203.24.36] 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
| 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 | |
| Jun 5, 2026 5:01 AM | Summer Is Coming ☀️ | |
| Jun 2, 2026 3:00 AM | Probiotic Complex® is back 🎉 (this email) | |
| May 31, 2026 6:15 AM | May: The Month of Wellness comes to a close | |
| May 30, 2026 2:18 AM | You found | |
| May 29, 2026 6:00 AM | Week 4: Let's talk about your immune system 🛡️ |
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