They Sent It

Don't Just Take Our Word for It

A favorite for a reason

IntrostemFriday, Aug 7, 2026 at 1:18 PM EasternActiveCampaign
IntrostemDon't Just Take Our Word for It
Subject
Don't Just Take Our Word for It
Preview text
A favorite for a reason
From
noreply@introstem.com
Sent
Fri Aug 7, 2026, 1:18 PM ET
Size
44 KB
Images
10
Links
11, 1 of them buttons
Subject length
31 characters

Against Introstem's usual

Sent in its busiest hour, 1 PM, which holds 83% of its emails. The subject is 31 characters; its average is 35.

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
Introstem <[email protected]>
Reply-To
…@s5.csa2.acemsb3.com
Subject
Don't Just Take Our Word for It
Date
Fri, 7 Aug 2026 17:18:29 +0000 (GMT)
Message-ID domain
service-v2-7f8d4c495b-972md
Return-Path domain
s5.csa2.acemsb3.com
DKIM signature
d=introstem.com s=acdkim1; d=acems3.com s=acdkim1
List-Unsubscribe
Present, one-click
Mailer
ActiveCampaign Mailer
Feedback-ID sender
activecampaign

Servers it passed through, newest first

  1. from s5.csa2.acemsd2.com [52.128.40.88] by our receiving server with ESMTPS
  2. from (unnamed) by acems1.com with ESMTPS

Other sending headers (names only): X-KumoRef, X-DKIM-Options, X-Virtual-Mta, X-250ok-CID, X-Sending-Engine, X-Report-Abuse, X-lid, X-mid

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