They Sent It

What's in the Box? 🍟

Discover the McDonald’s Mystery Box.

YellowpopTuesday, Nov 3, 2026 at 11:30 AM EasternKlaviyo
YellowpopWhat's in the Box? 🍟
Subject
What's in the Box? 🍟
Preview text
Discover the McDonald’s Mystery Box.
From
hello@yellowpop.com
Sent
Tue Nov 3, 2026, 11:30 AM ET
Sent to
Colombia (yellowpop.co), yellowpop.com
Size
49 KB
Images
15
Links
17, 1 of them buttons
Subject length
21 characters

Against Yellowpop's usual

Sent in its busiest hour, 11 AM, which holds 17% of its emails. The subject is 21 characters; its average is 27.

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
Yellowpop <[email protected]>
Subject
What's in the Box? 🍟
Date
Tue, 03 Nov 2026 16:30:07 +0000 (UTC)
Message-ID domain
geopod-ismtpd-50
Return-Path domain
send.yellowpop.com
DKIM signature
d=yellowpop.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-d9lkh with SMTP
  2. from (unnamed) by geopod-ismtpd-50 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

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Sent just before and after

Nov 6, 2026 11:00 AMI’m Lovin’ This Glow ✨
Nov 3, 2026 11:30 AMWhat's in the Box? 🍟 (this email)
Nov 1, 2026 9:00 AMWhat's in the Box? Dopamine!
Oct 30, 2026 3:40 PM[FAQs] What You Want To Know…
Oct 29, 2026 3:39 PMRE: Order Update
Oct 28, 2026 3:38 PMCheck it out!
Oct 28, 2026 11:01 AMNEW IN: McDonald's x Yellowpop 🍟

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