NEW! Tri-Peptide Collagen Powder
Preview text: Introducing our most advanced collagen yet, designed for rapid uptake and daily support.
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- Subject
- NEW! Tri-Peptide Collagen Powder
- Preview text
- Introducing our most advanced collagen yet, designed for rapid uptake and daily support.
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Wed Jul 15, 2026, 6:01 AM ET
- Sent to
- United Kingdom (proto-col.co.uk), proto-col.com
- Size
- 75 KB
- Images
- 17
- Links
- 23, 7 of them buttons
- Subject length
- 32 characters
Against Proto-col's usual
Sent in the 6 AM hour, which holds 6% of its emails; 43% arrive in the 5 AM hour. The subject is 32 characters; its average is 38.
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
- Proto-col <[email protected]>
- Subject
- NEW! Tri-Peptide Collagen Powder
- Date
- Wed, 15 Jul 2026 10:01:17 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-78
- Return-Path domain
- engage.proto-col.com
- DKIM signature
- d=proto-col.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1384.shared.klaviyomail.com [149.72.156.203] by our receiving server with ESMTPS
- by recvd-…-kvzj2 with SMTP
- from (unnamed) by geopod-ismtpd-78 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
Sent just before and after
| Jul 18, 2026 4:47 PM | We've saved these for you! | |
| Jul 17, 2026 5:00 AM | 20% Off Your Wellness Routine | |
| Jul 16, 2026 3:08 AM | Your saved products are about to expire! | |
| Jul 15, 2026 6:01 AM | NEW! Tri-Peptide Collagen Powder (this email) | |
| Jul 15, 2026 5:07 AM | We've saved these for you! | |
| Jul 12, 2026 5:00 AM | Your routine, for less than your coffee ☕ | |
| Jul 7, 2026 5:00 AM | Glowing skin starts with your daily routine ☀️ |
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