Save on joint relief today.
Preview text: Save over £25 on consistent daily support for joints, cartilage and connective tissues.
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- Subject
- Save on joint relief today.
- Preview text
- Save over £25 on consistent daily support for joints, cartilage and connective tissues.
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Wed Aug 19, 2026, 5:30 AM ET
- Sent to
- United Kingdom (proto-col.co.uk), proto-col.com
- Size
- 74 KB
- Images
- 13
- Links
- 25, 9 of them buttons
- Subject length
- 27 characters
Against Proto-col's usual
Sent in its busiest hour, 5 AM, which holds 43% of its emails. The subject is 27 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
- Save on joint relief today.
- Date
- Wed, 19 Aug 2026 09:30:10 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-82
- 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-…-fbtf7 with SMTP
- from (unnamed) by geopod-ismtpd-82 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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| Aug 19, 2026 5:30 AM | Save on joint relief today. (this email) | |
| Aug 17, 2026 5:30 AM | See better results from your collagen routine | |
| Aug 13, 2026 5:03 AM | The collagen your body actually uses. | |
| Aug 8, 2026 5:01 AM | Which collagen is right for you? |
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