How well do you know your brain?
Preview text: Your brain deserves a check-in.

Using this email in an article? Credit: Muse email via They Sent It, with a link to this page. Full-size image
- Subject
- How well do you know your brain?
- Preview text
- Your brain deserves a check-in.
- From
- marketing@
email.choosemuse.com - Brand
- Muse
- Sent
- Mon Oct 5, 2026, 4:40 PM ET
- Size
- 35 KB
- Images
- 9
- Links
- 15, 3 of them buttons
- Subject length
- 32 characters
Against Muse's usual
Sent in its busiest hour, 4 PM, which holds 17% of its emails. The subject is 32 characters, the same as its average.
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
- Muse <[email protected]>
- Reply-To
- [email protected]
- Subject
- How well do you know your brain?
- Date
- Mon, 5 Oct 2026 20:40:12 +0000 (GMT)
- Message-ID domain
- service-v2-68fcc79585-p6qvl
- Return-Path domain
- s1.acemsrvg.com
- DKIM signature
- d=email.choosemuse.com s=acdkim1; d=acems3.com s=acdkim1
- List-Unsubscribe
- Present, one-click
- Mailer
- ActiveCampaign Mailer
- Feedback-ID sender
- activecampaign
Servers it passed through, newest first
- from (unnamed) by acems1.com with ESMTPS
Other sending headers (names only): X-KumoRef, X-DKIM-Options, X-Virtual-Mta, X-250ok-CID, X-Sending-Engine, X-Report-Abuse, X-lid, X-mid
Sent just before and after
| Oct 10, 2026 10:33 PM | 55% faster to sleep | |
| Oct 8, 2026 10:33 PM | Sharper days. Better nights. Meet Muse S Athena. | |
| Oct 8, 2026 11:01 AM | Older, younger or right on time? | |
| Oct 5, 2026 4:40 PM | How well do you know your brain? (this email) | |
| Oct 1, 2026 4:35 PM | Make your Muse emails work better for you | |
| Sep 23, 2026 9:05 AM | Why do you forget your dreams? | |
| Aug 20, 2026 5:29 PM | We kept it open |
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