They Sent It

How much protein do you actually need?

For active adults, the answer depends on your body weight, routine, and goals.

GainfulWednesday, Oct 7, 2026 at 6:14 PM EasternKlaviyo
GainfulHow much protein do you actually need?
Subject
How much protein do you actually need?
Preview text
For active adults, the answer depends on your body weight, routine, and goals.
From
hello@gainful.com
Brand
Gainful
Sent
Wed Oct 7, 2026, 6:14 PM ET
Sent to
Colombia (gainful.co), gainful.com
Size
32 KB
Images
10
Links
10, 1 of them buttons
Subject length
38 characters

Against Gainful's usual

Sent in the 6 PM hour, which holds 14% of its emails; 30% arrive in the 5 PM hour. 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
How much protein do you actually need?
Date
Wed, 07 Oct 2026 22:14:04 +0000 (UTC)
Message-ID domain
geopod-ismtpd-142
Return-Path domain
send.gainful.com
DKIM signature
d=gainful.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-pqtlr with SMTP
  2. from (unnamed) by geopod-ismtpd-142 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

Report this email

Sent just before and after

Oct 10, 2026 3:45 PMYour protein powder can do this?
Oct 9, 2026 6:04 PMThe problem with one-size-fits-all
Oct 8, 2026 4:50 PMHow much protein do you actually need?
Oct 7, 2026 6:14 PMHow much protein do you actually need? (this email)
Oct 6, 2026 5:27 PM“This is a game changer”
Oct 5, 2026 5:40 PMBuilt for athletes who demand more
Oct 4, 2026 5:14 PMWhat's NOT in your protein?

More from Gainful

All Gainful emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.