They Sent It

Meet Rose Reign.

Our newest limited-edition color is here.

EndorphinSaturday, Oct 3, 2026 at 10:02 AM EasternKlaviyo
EndorphinMeet Rose Reign.
Subject
Meet Rose Reign.
Preview text
Our newest limited-edition color is here.
From
support@endorphinbelt.com
Sent
Sat Oct 3, 2026, 10:02 AM ET
Size
27 KB
Images
1
Links
3, 2 of them buttons
Subject length
16 characters

Against Endorphin's usual

Sent in the 10 AM hour, which holds 15% of its emails; 26% arrive in the 6 AM hour. The subject is 16 characters; its average is 26.

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From
Hunter at Endorphin <[email protected]>
Subject
Meet Rose Reign.
Date
Sat, 03 Oct 2026 14:02:29 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.endorphinbelt.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.endorphinbelt.com s=mtd1
List-Unsubscribe
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  1. 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

Oct 13, 2026 6:11 AM💪 Claim Your Exclusive Discount!
Oct 11, 2026 9:06 AMRose Reign is live. Make it part of your next run.
Oct 6, 2026 10:01 AMRose Reign is Coming
Oct 3, 2026 10:02 AMMeet Rose Reign. (this email)
Sep 25, 2026 11:30 AMSame Endorphin standard. Streamlined.
Sep 20, 2026 9:31 AMIntroducing Endorphin Tempo
Sep 7, 2026 9:07 AMLabor Day Sale Final day

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