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BST: A 22-second test that says a lot about your health

Your nose was built for this. Your mouth wasn't.

ClubwellThursday, May 28, 2026 at 7:00 AM EasternKlaviyo
ClubwellBST: A 22-second test that says a lot about your health
Subject
BST: A 22-second test that says a lot about your health
Preview text
Your nose was built for this. Your mouth wasn't.
From
steveb@clubwell.com
Sent
Thu May 28, 2026, 7:00 AM ET
Sent to
United Kingdom (clubwell.co.uk)
Size
78 KB
Images
15
Links
14, 5 of them buttons
Subject length
55 characters

Against Clubwell's usual

Sent in its busiest hour, 7 AM, which holds 40% of its emails. The subject is 55 characters; its average is 37.

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
Steve at Clubwell <[email protected]>
Subject
BST: A 22-second test that says a lot about your health
Date
Thu, 28 May 2026 11:00:12 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.email.clubwell.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=email.clubwell.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-24-46.kmta.shared.klaviyomail.com [170.203.24.46] 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

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Sent just before and after

Jun 4, 2026 7:00 AMBST: I've written the letter. You just need to send it.
Jun 3, 2026 7:00 AMWe've got questions. So do you.
May 31, 2026 7:00 AMClub Weekly — your Sunday reset
May 28, 2026 7:00 AMBST: A 22-second test that says a lot about your health (this email)
May 26, 2026 7:00 AMTwo reasons your diet is harder than it needs to be
May 24, 2026 7:00 AMClub Weekly — your Sunday reset
May 21, 2026 7:00 AMBST: They beat Alzheimer's drugs. With diet.

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