The Zweig Letter is here!

Preview text: Celebrating the winners ✨

Zweig GroupMonday, Aug 31, 2026 at 12:03 PM EasternKlaviyo
Zweig GroupThe Zweig Letter is here!
Subject
The Zweig Letter is here!
Preview text
Celebrating the winners ✨
From
no-reply@zweiggroup.com
Sent
Mon Aug 31, 2026, 12:03 PM ET
Sent to
csengineermag.com, live-cs-engineer-magazine.pantheonsite.io, zweiggroup.com, zweiglist.com
Size
117 KB
Images
11
Links
30, 8 of them buttons
Subject length
25 characters

Against Zweig Group's usual

Sent in the 12 PM hour, which holds 18% of its emails; 20% arrive in the 10 AM hour. The subject is 25 characters; its average is 39.

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From
The Zweig Letter <[email protected]>
Subject
The Zweig Letter is here!
Date
Mon, 31 Aug 2026 16:03:56 +0000 (UTC)
Message-ID domain
geopod-ismtpd-71
Return-Path domain
email.zweiggroup.com
DKIM signature
d=zweiggroup.com s=kl2
List-Unsubscribe
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Servers it passed through, newest first

  1. by recvd-…-7thdl with SMTP
  2. from (unnamed) by geopod-ismtpd-71 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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