This is not a typical conference promo (I promise)

Preview text: June 26–29 in San Diego — the lineup alone is worth seeing.

The Karlfeldt CenterTuesday, Apr 21, 2026 at 12:00 PM EasternKlaviyo
The Karlfeldt CenterThis is not a typical conference promo (I promise)
Subject
This is not a typical conference promo (I promise)
Preview text
June 26–29 in San Diego — the lineup alone is worth seeing.
From
info@thekarlfeldtcenter.com
Sent
Tue Apr 21, 2026, 12:00 PM ET
Sent to
store.thekarlfeldtcenter.com
Size
68 KB
Images
9
Links
14, 4 of them buttons
Subject length
50 characters

Against The Karlfeldt Center's usual

Sent in the 12 PM hour, which holds 9% of its emails; 45% arrive in the 8 AM hour. The subject is 50 characters; its average is 42.

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
The Karlfeldt Center <[email protected]>
Subject
This is not a typical conference promo (I promise)
Date
Tue, 21 Apr 2026 16:00:24 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.thekarlfeldtcenter.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.thekarlfeldtcenter.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-24-38.kmta.shared.klaviyomail.com [170.203.24.38] by our receiving server with ESMTPS
  2. 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

Report this email

Sent just before and after

Apr 24, 2026 12:03 PMOxygen & Healing: How HBOT Can Amplify Cancer Care
Apr 23, 2026 12:00 PMPlaying symptom whack-a-mole?
Apr 22, 2026 5:00 PMStop Guessing: Supplements & Testing Made Clear
Apr 21, 2026 12:00 PMThis is not a typical conference promo (I promise) (this email)
Apr 10, 2026 12:01 PMCan You Reverse Aging at the Cellular Level?
Apr 2, 2026 12:16 PMWhy Probiotics Alone Won’t Heal Your Gut
Mar 26, 2026 4:00 PM200+ markers that change the gut healing conversation

More from The Karlfeldt Center

All The Karlfeldt Center emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. Unsubscribe anytime.