Your saved products are about to expire!
Preview text: Checkout now!
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- Subject
- Your saved products are about to expire!
- Preview text
- Checkout now!
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Tue Aug 25, 2026, 6:39 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
- 40 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 40 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
- Your saved products are about to expire!
- Date
- Tue, 25 Aug 2026 10:39:57 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-81
- 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-…-sb2rx with SMTP
- from (unnamed) by geopod-ismtpd-81 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
| Sep 2, 2026 4:02 AM | Last chance: 40% off our birthday sale | |
| Aug 31, 2026 4:00 AM | 6,700+ five-star reviews can't be wrong. | |
| Aug 28, 2026 11:30 AM | It's our birthday! 🎉 Enjoy 40% off everything! | |
| Aug 25, 2026 6:39 AM | Your saved products are about to expire! (this email) | |
| Aug 24, 2026 8:37 AM | We've saved these for you! | |
| Aug 24, 2026 5:30 AM | Your skin in summer vs your routine | |
| Aug 21, 2026 5:30 AM | Skin after 40: what really works? |
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