Your A/B Test Result Is Not a 12-Month Forecast

Preview text: Your A/B Test Result Is Not a 12-Month Forecast Plus A/B vs preference testing, the QBR…

SPEEROThursday, Sep 17, 2026 at 4:18 AM EasternMailchimp
SPEEROYour A/B Test Result Is Not a 12-Month Forecast
Subject
Your A/B Test Result Is Not a 12-Month Forecast
Preview text
Your A/B Test Result Is Not a 12-Month Forecast Plus A/B vs preference testing, the QBR…
From
martin@speero.com
Brand
SPEERO
Sent
Thu Sep 17, 2026, 4:18 AM ET
Sent to
landingpagemakeover.com, markitekt.com, speero.com
Size
76 KB
Images
10
Links
17, 2 of them buttons
Subject length
47 characters

Against SPEERO's usual

Sent in the 4 AM hour, which holds 5% of its emails; 16% arrive in the 3 PM hour. The subject is 47 characters; its average is 57.

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
S P E E R O <[email protected]>
Reply-To
…@inbound.mailchimpapp.net
Subject
Your A/B Test Result Is Not a 12-Month Forecast
Date
Thu, 17 Sep 2026 08:18:58 +0000
Message-ID domain
mail52.suw91.mcdlv.net
Return-Path domain
mail52.suw91.mcdlv.net
DKIM signature
d=speero.com s=k3
List-Unsubscribe
Present, one-click
Mailer
Mailchimp Mailer
Feedback-ID sender
mc

Servers it passed through, newest first

  1. from localhost [127.0.0.1] by mail52.suw91.mcdlv.net with ESMTP

Other sending headers (names only): X-Campaign, X-campaignid, X-Report-Abuse, X-MC-User, X-Auto-Response-Suppress, X-Accounttype

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Sent just before and after

Oct 9, 2026 8:02 AMWelcome to Experimentation Revolution
Oct 9, 2026 6:32 AMYour conversion rate dropped. Nothing on the site changed.
Oct 1, 2026 12:05 AMThe most successful thing I've built in a long time
Sep 17, 2026 4:18 AMYour A/B Test Result Is Not a 12-Month Forecast (this email)
Sep 10, 2026 3:25 PMThe AI system built to pass a data governance audit
Sep 3, 2026 5:48 AMThe AI system built to pass a data governance audit
Aug 27, 2026 7:20 AMThe Real Reason Your Org Ignores Test Results

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