Labor Day Last Call: Last Chance to Save!

Preview text: Only 1 more day for 25% off

F3 EnergyThursday, Sep 10, 2026 at 10:08 AM EasternKlaviyo
F3 EnergyLabor Day Last Call: Last Chance to Save!
Subject
Labor Day Last Call: Last Chance to Save!
Preview text
Only 1 more day for 25% off
From
service@f3energy.com
Sent
Thu Sep 10, 2026, 10:08 AM ET
Size
47 KB
Images
9
Links
13, 9 of them buttons
Subject length
41 characters

Against F3 Energy's usual

Sent in its busiest hour, 10 AM, which holds 22% of its emails. The subject is 41 characters; its average is 28.

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
F3 Energy <[email protected]>
Subject
Labor Day Last Call: Last Chance to Save!
Date
Thu, 10 Sep 2026 14:08:18 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.f3energy.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.f3energy.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

Oct 1, 2026 9:17 AMF3 Fall Sale - Savings Inside
Sep 29, 2026 10:47 AM3 Fun Ways to Use Pure
Sep 16, 2026 11:18 AMDon't Miss Our Next Announcement
Sep 10, 2026 10:08 AMLabor Day Last Call: Last Chance to Save! (this email)
Sep 7, 2026 12:12 PMHappy Labor Day! : Celebrate with F3 Savings
Sep 3, 2026 11:48 AMF3 🤝 Labor Day Sale - 25% OFF
Sep 1, 2026 10:28 AMMood is Back in Black

More from F3 Energy

All F3 Energy 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. Unsubscribe anytime.