There’s a catch with vitamin D

Preview text: Most people only take half the fix.

Tuesday, Nov 3, 2026 at 7:00 PM EasternKlaviyo

Transparent LabsThere’s a catch with vitamin D

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There’s a catch with vitamin D - email from Transparent Labs

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Subject: There’s a catch with vitamin D
Preview text: Most people only take half the fix.
From: support@transparentlabs.com
Brand: Transparent Labs
ESP: Klaviyo
Sent: Tue Nov 3, 2026, 7:00 PM ET
Size: 34 KB
Images: 10
Links: 9
Subject length: 30 characters

Against Transparent Labs's usual

Sent in its busiest hour, 7 PM, which holds 41% of its emails. The subject is 30 characters; its average is 26.

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: Transparent Labs <[email protected]>
Subject: There’s a catch with vitamin D
Date: Wed, 04 Nov 2026 00:00:34 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: send.transparentlabs.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=transparentlabs.com s=kl1
List-Unsubscribe: Present, one-click

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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-Message, X-Kmail-Ops, X-Report-Abuse

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