They Sent It

Your Exclusive 25% Off Event

Use code SUN25 for 25% Off

IntrostemSaturday, Jul 18, 2026 at 1:14 PM EasternActiveCampaign
IntrostemYour Exclusive 25% Off Event
Subject
Your Exclusive 25% Off Event
Preview text
Use code SUN25 for 25% Off
From
noreply@introstem.com
Sent
Sat Jul 18, 2026, 1:14 PM ET
Size
50 KB
Images
10
Links
11, 1 of them buttons
Subject length
28 characters

Against Introstem's usual

Sent in its busiest hour, 1 PM, which holds 83% of its emails. The subject is 28 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
Your Exclusive 25% Off Event
Date
Sat, 18 Jul 2026 17:14:29 +0000 (GMT)
Message-ID domain
service-27
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.acemsa5.com [52.128.40.103] 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-schedule, X-Sending-Engine, X-Report-Abuse, X-lid, X-mid

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Jul 18, 2026 1:14 PMYour Exclusive 25% Off Event (this email)
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