Think of this as your cue to stay one step ahead
Preview text: These savings won't stay around for long...
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- Subject
- Think of this as your cue to stay one step ahead
- Preview text
- These savings won't stay around for long...
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Sat Jun 20, 2026, 5:00 AM ET
- Sent to
- United Kingdom (proto-col.co.uk), proto-col.com
- Size
- 73 KB
- Images
- 17
- Links
- 23, 7 of them buttons
- Subject length
- 48 characters
Against Proto-col's usual
Sent in its busiest hour, 5 AM, which holds 43% of its emails. The subject is 48 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
- Think of this as your cue to stay one step ahead
- Date
- Sat, 20 Jun 2026 09:00:29 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-17
- 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 o1332.shared.klaviyomail.com [167.89.102.202] by our receiving server with ESMTPS
- by recvd-…-jpmtc with SMTP
- from (unnamed) by geopod-ismtpd-17 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 3, 2026 5:00 AM | 30% Off. Gut Health. | |
| Jun 28, 2026 5:01 AM | Joint Relief Bundle Now on Sale | |
| Jun 22, 2026 5:00 AM | Last chance: save up to £15 today | |
| Jun 20, 2026 5:00 AM | Think of this as your cue to stay one step ahead (this email) | |
| Jun 17, 2026 12:01 PM | Save up to £15 on your routine | |
| Jun 15, 2026 12:00 PM | BOGOF on Marine Capsules and Gels - Ends Tomorrow 10am | |
| Jun 14, 2026 11:03 AM | Your saved products are about to expire! |
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