Tired. Tense. Can't switch off.

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Friday, Oct 16, 2026 at 5:15 AM EasternKlaviyo

Twenty First Century HerbsTired. Tense. Can't switch off.

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Tired. Tense. Can't switch off. - email from Twenty First Century Herbs

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: Tired. Tense. Can't switch off.
Preview text: Sound familiar?
From: sales@twentyfirstcenturyherbs.com
Brand: Twenty First Century Herbs
ESP: Klaviyo
Sent: Fri Oct 16, 2026, 5:15 AM ET
Sent to: 21stcenturyherbs.com, twentyfirstcenturyherbs.com
Size: 36 KB
Images: 12
Links: 13, 4 of them buttons
Subject length: 31 characters

Against Twenty First Century Herbs's usual

Sent in its busiest hour, 5 AM, which holds 26% of its emails. The subject is 31 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: Tired. Tense. Can't switch off.
Date: Fri, 16 Oct 2026 09:15:04 +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-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

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Sent just before and after

	Oct 19, 2026 4:38 AM	30,000+ Happy Customers and Counting
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