Unlock your next upgrade

Preview text: Explore our BEST SELLING optic mounts and risers.

Kastle GroupFriday, Oct 23, 2026 at 5:03 AM EasternKlaviyo
Kastle GroupUnlock your next upgrade
Subject
Unlock your next upgrade
Preview text
Explore our BEST SELLING optic mounts and risers.
From
comms@kastle.group
Sent
Fri Oct 23, 2026, 5:03 AM ET
Size
54 KB
Images
11
Links
15, 7 of them buttons
Subject length
24 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
Kastle Group <[email protected]>
Subject
Unlock your next upgrade
Date
Fri, 23 Oct 2026 09:03:34 +0000 (UTC)
Message-ID domain
geopod-ismtpd-72
Return-Path domain
comms.kastle.group
DKIM signature
d=kastle.group s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-jhf7p with SMTP
  2. from (unnamed) by geopod-ismtpd-72 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, 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 23, 2026 5:03 AMUnlock your next upgrade (this email)
Oct 16, 2026 4:05 AMFREE SHIPPING EXPIRING SOON!
Oct 14, 2026 4:03 AMWelcome to the Kastle® Family! Exclusive Offer Inside
Sep 28, 2026 5:03 PMMerus Adventure Hunt Giveaway 🦌
Sep 17, 2026 11:07 AMUnlock your next upgrade
Sep 10, 2026 3:10 AMFREE SHIPPING EXPIRING SOON!
Sep 8, 2026 3:09 AMWelcome to the Kastle® Family! Exclusive Offer Inside

More from Kastle Group

All Kastle Group 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.