Cushion your knees, hips and shoulders
Preview text: Discover how targeted collagen peptides may support cartilage, joint comfort and mobility.

Use this example
- Subject
- Cushion your knees, hips and shoulders
- Preview text
- Discover how targeted collagen peptides may support cartilage, joint comfort and mobility.
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Sun Nov 1, 2026, 4:01 AM ET
- Sent to
- United Kingdom (proto-col.co.uk), proto-col.com
- Size
- 69 KB
- Images
- 16
- Links
- 21, 8 of them buttons
- Subject length
- 38 characters
Against Proto-col's usual
Sent in the 4 AM hour, which holds 5% of its emails; 43% arrive in the 5 AM hour. The subject is 38 characters, the same as its average.
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
- Cushion your knees, hips and shoulders
- Date
- Sun, 01 Nov 2026 09:01:38 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-31
- 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-…-pm9sm with SMTP
- from (unnamed) by geopod-ismtpd-31 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
| Nov 2, 2026 7:47 AM | Your saved products are about to expire! | |
| Nov 1, 2026 9:47 AM | We've saved these for you! | |
| Nov 1, 2026 4:01 AM | Cushion your knees, hips and shoulders (this email) | |
| Oct 27, 2026 7:04 PM | Your discount is about to expire! | |
| Oct 25, 2026 10:09 PM | Your saved products are about to expire! | |
| Oct 25, 2026 12:09 AM | We've saved these for you! | |
| Oct 24, 2026 7:03 PM | Discover how we're making a difference... |
More from Proto-col
All Proto-col emailsYour saved products are about to expire!
Nov 2, 2026 7:47 AM
Nov 1, 2026 9:47 AM
Your discount is about to expire!
Oct 27, 2026 7:04 PM
Your saved products are about to expire!
Oct 25, 2026 10:09 PM
Oct 25, 2026 12:09 AM
Discover how we're making a difference...
Oct 24, 2026 7:03 PM
Oct 22, 2026 6:47 AM
Tous les conseils, astuces et le savoir de Proto-Col
Oct 21, 2026 10:25 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Nov 1, 2026.








