Whey or plant? Here’s your answer
Preview text: 23g of protein either way. The difference comes down to one thing.

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- Subject
- Whey or plant? Here’s your answer
- Preview text
- 23g of protein either way. The difference comes down to one thing.
- From
- hello@
gainful.com - Brand
- Gainful
- ESP
- Klaviyo
- Sent
- Thu Sep 24, 2026, 4:19 PM ET
- Sent to
- Colombia (gainful.co), gainful.com
- Size
- 26 KB
- Images
- 6
- Links
- 6, 1 of them buttons
- Subject length
- 35 characters
Against Gainful's usual
Sent in the 4 PM hour, which holds 15% of its emails; 30% arrive in the 5 PM hour. The subject is 35 characters; its average is 34.
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
- Gainful <[email protected]>
- Subject
- Whey or plant? Here’s your answer
- Date
- Thu, 24 Sep 2026 20:19:03 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-11
- Return-Path domain
- send.gainful.com
- DKIM signature
- d=gainful.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-2w46d with SMTP
- from (unnamed) by geopod-ismtpd-11 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
| Sep 29, 2026 5:18 PM | 300,000+ found their protein. Yours? | |
| Sep 28, 2026 5:31 PM | Protein without the heavy feeling | |
| Sep 25, 2026 5:13 PM | Supplements shouldn’t be this confusing | |
| Sep 24, 2026 4:19 PM | Whey or plant? Here’s your answer (this email) | |
| Sep 23, 2026 4:19 PM | Never get stuck with one flavor | |
| Sep 22, 2026 4:38 PM | 3 smart times to take your protein | |
| Sep 21, 2026 5:38 PM | Flavor packets aren’t just for shakes |
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