A common thread

Preview text: TL;DR: Connect all your inboxes, optimize your to-do list, and more with the hottest deals…

AppSumoSunday, Oct 4, 2026 at 10:00 AM EasternKlaviyo
AppSumoA common thread
Subject
A common thread
Preview text
TL;DR: Connect all your inboxes, optimize your to-do list, and more with the hottest deals…
From
support@appsumo.com
Brand
AppSumo
Sent
Sun Oct 4, 2026, 10:00 AM ET
Size
85 KB
Images
23
Links
28, 5 of them buttons
Subject length
15 characters

Against AppSumo's usual

Sent in its busiest hour, 10 AM, which holds 89% of its emails. The subject is 15 characters; its average is 19.

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From
AppSumo <[email protected]>
Subject
A common thread
Date
Sun, 04 Oct 2026 14:00:42 +0000 (UTC)
Message-ID domain
geopod-ismtpd-59
Return-Path domain
send.appsumo.com
DKIM signature
d=appsumo.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-zzwxc with SMTP
  2. from (unnamed) by geopod-ismtpd-59 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

Oct 6, 2026 9:04 PM10% off sitewide ends in 12 hours
Oct 6, 2026 10:04 AMStuffed with savings 🌮
Oct 5, 2026 10:02 AMFull house
Oct 4, 2026 10:00 AMA common thread (this email)
Oct 2, 2026 10:00 AMInbox of tricks
Oct 1, 2026 10:04 AMDeal of the Day: Flow AI (10% off!)
Sep 30, 2026 10:00 AMVibe check

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