Week #43, 2026, It's dark at noon now...

Preview text: What do you get when you divide the circumference of a jack o' lantern by its diameter?

4K WeeksSunday, Oct 25, 2026 at 9:30 PM EasternKlaviyo
4K WeeksWeek #43, 2026, It's dark at noon now...
Subject
Week #43, 2026, It's dark at noon now...
Preview text
What do you get when you divide the circumference of a jack o' lantern by its diameter?
From
spencer@4kweeks.com
Sent
Sun Oct 25, 2026, 9:30 PM ET
Size
105 KB
Images
16
Links
24, 11 of them buttons
Subject length
40 characters

Against 4K Weeks's usual

Sent in its busiest hour, 9 PM, which holds 72% of its emails. The subject is 40 characters; its average is 39.

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
E. Spencer Schubert <[email protected]>
Subject
Week #43, 2026, It's dark at noon now...
Date
Mon, 26 Oct 2026 01:30:14 +0000 (UTC)
Message-ID domain
geopod-ismtpd-46
Return-Path domain
send.4kweeks.com
DKIM signature
d=4kweeks.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-wm92v with SMTP
  2. from (unnamed) by geopod-ismtpd-46 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

Nov 4, 2026 2:06 AMHow can I help?
Nov 3, 2026 2:05 AMDid you focus on the important things yesterday?
Nov 1, 2026 9:30 PMWeek #44, 2026...Throw away the leftover Halloween candy!
Oct 25, 2026 9:30 PMWeek #43, 2026, It's dark at noon now... (this email)
Oct 18, 2026 9:30 PMWeek #42, 2026, Dogs are the greatest.
Oct 11, 2026 9:30 PMWeek #41, 2026, 12 foot skeletons are on the march.
Oct 4, 2026 9:30 PMWeek #40, 2026, Hoodies, leaves and football games!

More from 4K Weeks

All 4K Weeks 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.