Where your collagen comes from matters

Preview text: Explore our Bovine and Marine range!

Proto-colFriday, Jun 5, 2026 at 5:00 AM EasternKlaviyo
Proto-colWhere your collagen comes from matters
Subject
Where your collagen comes from matters
Preview text
Explore our Bovine and Marine range!
From
hello@proto-col.com
Sent
Fri Jun 5, 2026, 5:00 AM ET
Sent to
United Kingdom (proto-col.co.uk), proto-col.com
Size
72 KB
Images
22
Links
27, 7 of them buttons
Subject length
38 characters

Against Proto-col's usual

Sent in its busiest hour, 5 AM, which holds 43% of its emails. The subject is 38 characters, the same as its average.

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From
Proto-col <[email protected]>
Subject
Where your collagen comes from matters
Date
Fri, 05 Jun 2026 09:00:24 +0000 (UTC)
Message-ID domain
geopod-ismtpd-94
Return-Path domain
engage.proto-col.com
DKIM signature
d=proto-col.com s=kl2
List-Unsubscribe
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  1. from o1281.shared.klaviyomail.com [167.89.72.23] by our receiving server with ESMTPS
  2. by recvd-canary-…-fq878 with SMTP
  3. from (unnamed) by geopod-ismtpd-94 with HTTP

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

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