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The Sunday afternoon problem

For the rest of your Sunday Two ideas. One for him. One for her. There's a specific…

CosaraSunday, May 10, 2026 at 9:03 AM EasternKlaviyo
CosaraThe Sunday afternoon problem
Subject
The Sunday afternoon problem
Preview text
For the rest of your Sunday Two ideas. One for him. One for her. There's a specific…
From
sarah@cosara.com
Brand
Cosara
Sent
Sun May 10, 2026, 9:03 AM ET
Sent to
Switzerland (cosara.ch), cosara.com, Denmark (cosara.dk)
Size
14 KB
Images
1
Links
6, 1 of them buttons
Subject length
28 characters

Against Cosara's usual

Sent in its busiest hour, 9 AM, which holds 47% of its emails. The subject is 28 characters; its average is 33.

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From
Cosara <[email protected]>
Subject
The Sunday afternoon problem
Date
Sun, 10 May 2026 13:03:57 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.cosara.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.cosara.com s=mtd1
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  1. from kl-203-20-50.kmta.shared.klaviyomail.com [170.203.20.50] by our receiving server with ESMTPS
  2. 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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