You train your body. What about your brain?

Preview text: Better focus. Deeper sleep. One device.

MuseSunday, Oct 18, 2026 at 3:45 PM EasternActiveCampaign
MuseYou train your body. What about your brain?
Subject
You train your body. What about your brain?
Preview text
Better focus. Deeper sleep. One device.
From
marketing@email.choosemuse.com
Brand
Muse
Sent
Sun Oct 18, 2026, 3:45 PM ET
Size
47 KB
Images
13
Links
18, 2 of them buttons
Subject length
44 characters

Against Muse's usual

Sent in the 3 PM hour, which holds 12% of its emails; 17% arrive in the 4 PM hour. The subject is 44 characters; its average is 32.

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.

Subject
You train your body. What about your brain?
Date
Sun, 18 Oct 2026 14:45:26 -0500
Message-ID domain
acampaign.choosemuse.com
Return-Path domain
s1.acemsrvg.com
DKIM signature
d=email.choosemuse.com s=acdkim1; d=acems3.com s=acdkim1
Authentication
dkim=pass (email.choosemuse.com), dkim=pass (acems3.com), spf=pass (s1.acemsrvg.com), dmarc=pass (email.choosemuse.com)
List-Unsubscribe
Present, one-click
Mailer
ActiveCampaign Mailer
Feedback-ID sender
activecampaign

Servers it passed through, newest first

  1. from s3.csa2.acemsb2.com [192.92.97.50] by our receiving server with ESMTPS
  2. from localhost.localdomain by acems1.com with ESMTP

Other sending headers (names only): X-KumoRef, X-Report-Abuse, X-mid, X-lid, x-virtual-mta, X-250ok-CID, X-DKIM-Options

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Oct 20, 2026 3:45 PMHow to quiet your mind at 3 am
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Oct 18, 2026 3:45 PMYou train your body. What about your brain? (this email)
Oct 17, 2026 10:33 PMThe most accurate brain data you've ever had.
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