We've saved these for you!
Preview text: Complete your purchase here
Using this email in an article? Credit: Proto-col email via They Sent It, with a link to this page. Full-size image
- Subject
- We've saved these for you!
- Preview text
- Complete your purchase here
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Wed Sep 30, 2026, 10:46 AM ET
- Sent to
- United Kingdom (proto-col.co.uk), proto-col.com
- Size
- 57 KB
- Images
- 14
- Links
- 16, 7 of them buttons
- Subject length
- 26 characters
Against Proto-col's usual
Sent in the 10 AM hour, which holds 7% of its emails; 43% arrive in the 5 AM hour. The subject is 26 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
- We've saved these for you!
- Date
- Wed, 30 Sep 2026 14:46:50 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-58
- 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
- by recvd-…-bdx9g with SMTP
- from (unnamed) by geopod-ismtpd-58 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
Sent just before and after
| Oct 9, 2026 5:00 AM | How to look after your knees. | |
| Oct 1, 2026 8:47 AM | Your saved products are about to expire! | |
| Oct 1, 2026 5:00 AM | Offer of the week: | |
| Sep 30, 2026 10:46 AM | We've saved these for you! (this email) | |
| Sep 30, 2026 5:00 AM | Save £16.47 a month, whichever collagen you choose | |
| Sep 25, 2026 5:00 AM | 20% Off everything. Yes Everything. | |
| Sep 24, 2026 5:30 AM | Daily turmeric, with a little more behind it 🫚 |
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