FREE: Gut Health Performance Boost

Preview text: Limited time only with purchase of $20 or more

GainfulTuesday, May 12, 2026 at 1:12 PM EasternKlaviyo
GainfulFREE: Gut Health Performance Boost
Subject
FREE: Gut Health Performance Boost
Preview text
Limited time only with purchase of $20 or more
From
hello@gainful.com
Brand
Gainful
Sent
Tue May 12, 2026, 1:12 PM ET
Sent to
gainful.com
Size
52 KB
Images
18
Links
17
Subject length
34 characters

Against Gainful's usual

Sent in the 1 PM hour, which holds 4% 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
FREE: Gut Health Performance Boost
Date
Tue, 12 May 2026 17:12:18 +0000 (UTC)
Message-ID domain
geopod-ismtpd-72
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. from o1368.shared.klaviyomail.com [149.72.171.32] by our receiving server with ESMTPS
  2. by recvd-canary-…-lgmsf with SMTP
  3. from (unnamed) by geopod-ismtpd-72 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

May 23, 2026 12:01 PMDon't miss our Memorial Day Sale! 🤑
May 21, 2026 8:30 AMMemorial Day Starts Now 🇺🇸 Save Up to 35%
May 14, 2026 2:19 PMLast chance to claim a FREE gut health boost
May 12, 2026 1:12 PMFREE: Gut Health Performance Boost (this email)
Apr 28, 2026 5:15 PMTropical Mango Hydration 🥭🏝️😎
Apr 22, 2026 5:44 AMReady to Elevate Your Performance?
Apr 21, 2026 5:44 AMMake Your Gain, No Matter Your Goals

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.