Are you buying the wrong whey protein?
Preview text: Isolate and Everyday serve different goals. Find your match in 2 minutes.
Using this email in an article? Credit: Gainful email via They Sent It, with a link to this page. Full-size image
- Subject
- Are you buying the wrong whey protein?
- Preview text
- Isolate and Everyday serve different goals. Find your match in 2 minutes.
- From
- hello@
gainful.com - Brand
- Gainful
- ESP
- Klaviyo
- Sent
- Wed Oct 14, 2026, 5:14 PM ET
- Sent to
- Colombia (gainful.co), gainful.com
- Size
- 30 KB
- Images
- 9
- Links
- 9, 1 of them buttons
- Subject length
- 38 characters
Against Gainful's usual
Sent in its busiest hour, 5 PM, which holds 29% of its emails. The subject is 38 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
- Are you buying the wrong whey protein?
- Date
- Wed, 14 Oct 2026 21:14:06 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-83
- 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-…-s9kqr with SMTP
- from (unnamed) by geopod-ismtpd-83 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
| Oct 17, 2026 5:22 PM | What our protein quiz actually asks | |
| Oct 16, 2026 6:16 PM | Our founders have one piece of advice | |
| Oct 15, 2026 4:22 PM | Your shake is missing one scoop | |
| Oct 14, 2026 5:14 PM | Are you buying the wrong whey protein? (this email) | |
| Oct 13, 2026 4:47 PM | “Definitely would recommend!” | |
| Oct 13, 2026 12:31 AM | Your exclusive discount is inside! | |
| Oct 12, 2026 4:50 PM | More protein. Less of the extras. |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 14, 2026.
