Hair hack of the century

Preview text: And no, you don't need to have dandruff

JupiterTuesday, Sep 22, 2026 at 4:00 PM EasternKlaviyo
JupiterHair hack of the century
Subject
Hair hack of the century
Preview text
And no, you don't need to have dandruff
From
information@hellojupiter.com
Brand
Jupiter
Sent
Tue Sep 22, 2026, 4:00 PM ET
Sent to
hellojupiter.com, hellojupiter.org, noflakesgiven.com, zeroflakesgiven.com
Size
58 KB
Images
14
Links
20, 6 of them buttons
Subject length
24 characters

Against Jupiter's usual

Sent in the 4 PM hour, which holds 16% of its emails; 20% arrive in the 6 PM hour. The subject is 24 characters; its average is 31.

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
Jupiter <[email protected]>
Subject
Hair hack of the century
Date
Tue, 22 Sep 2026 20:00:56 +0000 (UTC)
Message-ID domain
geopod-ismtpd-5
Return-Path domain
mail.hellojupiter.com
DKIM signature
d=hellojupiter.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-canary-…-wjhtq with SMTP
  2. from (unnamed) by geopod-ismtpd-5 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

Sep 23, 2026 8:12 PMI'm one of Jupiter's Founders
Sep 22, 2026 8:09 PMRecommended by people who don't recommend much
Sep 22, 2026 4:00 PMLet's settle the dandruff shampoo debate
Sep 22, 2026 4:00 PMHair hack of the century (this email)
Sep 21, 2026 8:08 PMWhat you almost bought
Sep 21, 2026 4:00 PM🧪 Does zinc pyrithione clash with your retinol?
Sep 17, 2026 4:00 PM🔥 Perimenopause and your scalp

More from Jupiter

All Jupiter emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Sep 22, 2026.

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. Unsubscribe anytime.