Quick question

ProteinThursday, Oct 22, 2026 at 11:43 AM EasternKlaviyo
ProteinQuick question
Subject
Quick question
From
uk@protein.com
Brand
Protein
Sent
Thu Oct 22, 2026, 11:43 AM ET
Sent to
uk.protein.com
Size
12 KB
Images
2
Links
3, 1 of them buttons
Subject length
14 characters

Against Protein's usual

Sent in the 11 AM hour, which holds 8% of its emails; 17% arrive in the 1 PM hour. The subject is 14 characters; its average is 33.

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
Sarah from Protein UK <[email protected]>
Subject
Quick question
Date
Thu, 22 Oct 2026 15:43:39 +0000 (UTC)
Message-ID domain
geopod-ismtpd-88
Return-Path domain
send.protein.com
DKIM signature
d=protein.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-ls9zn with SMTP
  2. from (unnamed) by geopod-ismtpd-88 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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Oct 22, 2026 11:43 AMQuick question (this email)
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