Flash 40% Off Ends Soon
Preview text: Don't miss out...
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- Subject
- Flash 40% Off Ends Soon
- Preview text
- Don't miss out...
- From
- hello@
proto-col.com - Brand
- Proto-col
- ESP
- Klaviyo
- Sent
- Thu Apr 16, 2026, 5:00 AM ET
- Sent to
- United Kingdom (proto-col.co.uk)
- Size
- 81 KB
- Images
- 18
- Links
- 26, 11 of them buttons
- Subject length
- 23 characters
Against Proto-col's usual
Sent in its busiest hour, 5 AM, which holds 43% of its emails. The subject is 23 characters; its average is 38.
Sent just before and after
| Apr 19, 2026 5:00 AM | Complete Collagen. Your daily standard, backed by science. | |
| Apr 17, 2026 6:36 AM | Your saved products are about to expire! | |
| Apr 16, 2026 7:33 AM | We've saved these for you! | |
| Apr 16, 2026 5:00 AM | Flash 40% Off Ends Soon (this email) | |
| Apr 15, 2026 5:30 AM | It’s Time. 40% off, for a limited window | |
| Apr 14, 2026 12:01 PM | Strengthen Your Health | |
| Apr 13, 2026 12:00 PM | Taking Weight Loss Injections? Read This First |
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