Happy Father’s Day! ❤️ (Final hours for 20% off)

Preview text: For the Dad Who's Always Looking Out for Everyone Else!

WaveBlockSunday, Jun 21, 2026 at 1:45 PM EasternKlaviyo
WaveBlockHappy Father’s Day! ❤️ (Final hours for 20% off)
Subject
Happy Father’s Day! ❤️ (Final hours for 20% off)
Preview text
For the Dad Who's Always Looking Out for Everyone Else!
From
info@waveblock.com
Sent
Sun Jun 21, 2026, 1:45 PM ET
Size
53 KB
Images
12
Links
17, 4 of them buttons
Subject length
49 characters

Against WaveBlock's usual

Sent in the 1 PM hour, which holds 3% of its emails; 16% arrive in the 4 AM hour. The subject is 49 characters; its average is 37.

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
WaveBlock™ <[email protected]>
Subject
Happy Father’s Day! ❤️ (Final hours for 20% off)
Date
Sun, 21 Jun 2026 17:45:12 +0000 (UTC)
Message-ID domain
geopod-ismtpd-18
Return-Path domain
send.waveblock.com
DKIM signature
d=waveblock.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1411.shared.klaviyomail.com [149.72.148.61] by our receiving server with ESMTPS
  2. by recvd-…-l94q5 with SMTP
  3. from (unnamed) by geopod-ismtpd-18 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

Jul 2, 2026 4:23 PM4th Of July Sale: 20% OFF U.S. Patented EMF Protection
Jul 1, 2026 1:06 PMNEW: Case Subscriptions Are Here!
Jun 24, 2026 11:00 PMDid you put a watch on your child?
Jun 21, 2026 1:45 PMHappy Father’s Day! ❤️ (Final hours for 20% off) (this email)
Jun 20, 2026 8:02 AMYou’re running out of time! ⏱️
Jun 20, 2026 12:00 AM20% OFF your next order, no code needed
Jun 19, 2026 8:02 AMStick around this time & save 10%

More from WaveBlock

All WaveBlock 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.