They Sent It

Why Barcode Size Matters More Than You Think

Bigger isn't always better, but size matters.

4x6Labels.comTuesday, Jun 23, 2026 at 11:02 AM EasternKlaviyo
4x6Labels.comWhy Barcode Size Matters More Than You Think
Subject
Why Barcode Size Matters More Than You Think
Preview text
Bigger isn't always better, but size matters.
From
support@4x6labels.com
Sent
Tue Jun 23, 2026, 11:02 AM ET
Size
43 KB
Images
13
Links
12, 4 of them buttons
Subject length
44 characters

Against 4x6Labels.com's usual

Sent in the 11 AM hour, which holds 23% of its emails; 23% arrive in the 10 AM hour. The subject is 44 characters; its average is 34.

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
4x6Labels.com <[email protected]>
Subject
Why Barcode Size Matters More Than You Think
Date
Tue, 23 Jun 2026 15:02:53 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
rxtqed.shared.klaviyomail.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=shared.klaviyomail.com s=mtc1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-24-21.kmta.shared.klaviyomail.com [170.203.24.21] by our receiving server with ESMTPS
  2. 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

Jul 10, 2026 5:00 PMShop High-Quality Direct Thermal Labels
Jul 6, 2026 3:35 PMDid you see something you liked?
Jul 4, 2026 11:07 AM📢 It's Here: 5% Off Sitewide
Jun 23, 2026 11:02 AMWhy Barcode Size Matters More Than You Think (this email)
Jun 18, 2026 5:01 PMNot All Shipping Labels Meet Carrier Standards
Jun 12, 2026 5:00 PMIf 1,000+ businesses trust us, there must be a reason.
Jun 4, 2026 5:00 PMOne Label Format. Four Major Carriers.

More from 4x6Labels.com

All 4x6Labels.com 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.