The immune cost nobody mentions

Preview text: The Hidden Cost Of A Weak Immune System

FernesThursday, Oct 1, 2026 at 1:29 PM EasternKlaviyo
FernesThe immune cost nobody mentions
Subject
The immune cost nobody mentions
Preview text
The Hidden Cost Of A Weak Immune System
From
hello@fernes.com
Brand
Fernes
Sent
Thu Oct 1, 2026, 1:29 PM ET
Size
25 KB
Images
16
Links
5, 3 of them buttons
Subject length
31 characters
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
Fernes <[email protected]>
Subject
The immune cost nobody mentions
Date
Thu, 01 Oct 2026 17:29:18 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.fernes.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.fernes.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 7, 2026 12:34 PMYour immune system has a memory
Oct 5, 2026 2:39 PMYour gut, before winter hits
Oct 3, 2026 9:05 AMThe 2oz shot immunity season needs
Oct 1, 2026 1:29 PMThe immune cost nobody mentions (this email)
Oct 1, 2026 5:18 AMLast chance - 45% OFF won't last
Sep 30, 2026 2:07 PMMost people quit on day 21
Sep 30, 2026 5:17 AM16,000+ people can't be wrong

More from Fernes

All Fernes emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Oct 1, 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. You'll get a confirmation email first, and you can unsubscribe anytime.