Your exclusive discount is inside!
Preview text: First month FREE. Just pay shipping when you subscribe

Using this email in an article? Credit: Gainful email via They Sent It, with a link to this page. Full-size image
- Subject
- Your exclusive discount is inside!
- Preview text
- First month FREE. Just pay shipping when you subscribe
- From
- hello@
gainful.com - Brand
- Gainful
- ESP
- Klaviyo
- Sent
- Tue Oct 13, 2026, 12:31 AM ET
- Sent to
- Colombia (gainful.co)
- Size
- 47 KB
- Images
- 15
- Links
- 17, 2 of them buttons
- Subject length
- 34 characters
Against Gainful's usual
Sent in the 12 AM hour, which holds 6% of its emails; 30% arrive in the 5 PM hour. The subject is 34 characters, the same as its average.
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
- Your exclusive discount is inside!
- Date
- Tue, 13 Oct 2026 04:31:01 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-79
- 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-…-9j6cf with SMTP
- from (unnamed) by geopod-ismtpd-79 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
| 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? | |
| Oct 13, 2026 4:47 PM | “Definitely would recommend!” | |
| Oct 13, 2026 12:31 AM | Your exclusive discount is inside! (this email) | |
| Oct 12, 2026 4:50 PM | More protein. Less of the extras. | |
| Oct 11, 2026 5:39 PM | Whey vs. plant: does it really matter? | |
| Oct 10, 2026 3:45 PM | Your protein powder can do this? |
More from Gainful
All Gainful emailsWhat's not in the one you looked at
Nov 6, 2026 10:03 PM
How much protein you need each day
Nov 6, 2026 3:35 PM
Nov 5, 2026 4:39 PM
We ranked 4 ways to flavor your protein
Nov 4, 2026 1:37 PM
Nov 3, 2026 6:08 PM
Hydration Without the Sugar Crash
Nov 2, 2026 1:16 PM
Nov 2, 2026 10:36 AM
Oct 30, 2026 12:52 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 13, 2026.








