Your A/B test didn't make a decision. YOU made a decision.

Preview text: Your A/B test didn't make a decision. YOU made a decision. Plus how to on Claude…

SPEEROFriday, Apr 3, 2026 at 4:44 AM EasternMailchimp
SPEEROYour A/B test didn't make a decision. YOU made a decision.
Subject
Your A/B test didn't make a decision. YOU made a decision.
Preview text
Your A/B test didn't make a decision. YOU made a decision. Plus how to on Claude…
From
martin@speero.com
Brand
SPEERO
Sent
Fri Apr 3, 2026, 4:44 AM ET
Sent to
markitekt.com
Size
83 KB
Images
12
Links
19, 2 of them buttons
Subject length
58 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 58 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 didn't make a decision. YOU made a decision.
Date
Fri, 3 Apr 2026 08:44:38 +0000
Message-ID domain
mail5.atl11.rsgsv.net
Return-Path domain
mail5.atl11.rsgsv.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 mail5.atl11.rsgsv.net [205.201.133.5] by our receiving server with ESMTPS
  2. from localhost [127.0.0.1] by mail5.atl11.rsgsv.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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