Your Protein, Built From 100M Data Points
Preview text: Take the 2-minute quiz and see which of 7 blends fits you.
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- Subject
- Your Protein, Built From 100M Data Points
- Preview text
- Take the 2-minute quiz and see which of 7 blends fits you.
- From
- hello@
gainful.com - Brand
- Gainful
- ESP
- Klaviyo
- Sent
- Thu Jul 16, 2026, 5:00 PM ET
- Sent to
- gainful.com
- Size
- 32 KB
- Images
- 7
- Links
- 7, 1 of them buttons
- Subject length
- 41 characters
Against Gainful's usual
Sent in its busiest hour, 5 PM, which holds 30% of its emails. The subject is 41 characters; its average is 34.
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- From
- Gainful <[email protected]>
- Subject
- Your Protein, Built From 100M Data Points
- Date
- Thu, 16 Jul 2026 21:00:44 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-73
- Return-Path domain
- send.gainful.com
- DKIM signature
- d=gainful.com s=s1
- List-Unsubscribe
- Present, one-click
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- from o1307.shared.klaviyomail.com [167.89.100.91] by our receiving server with ESMTPS
- by recvd-…-2qdw6 with SMTP
- from (unnamed) by geopod-ismtpd-73 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 21, 2026 5:30 PM | Protein, minus the mystery ingredients | |
| Jul 21, 2026 6:34 AM | Still Thinking About It? | |
| Jul 20, 2026 5:00 PM | Squats vs. hip thrusts: the real tradeoff | |
| Jul 16, 2026 5:00 PM | Your Protein, Built From 100M Data Points (this email) | |
| Jul 15, 2026 5:00 PM | The protein you'll never get bored of. | |
| Jul 14, 2026 6:50 PM | The label your protein isn't showing you | |
| Jul 13, 2026 7:00 PM | Everyone trains different. So should this. |
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