One client kept getting calls from ChatGPT. We looked at why.

Preview text: One client kept getting calls from ChatGPT. We looked at why. It came down to directories…

Indigo Marketing AgencyWednesday, Oct 21, 2026 at 3:33 PM EasternMailchimp
Indigo Marketing AgencyOne client kept getting calls from ChatGPT. We looked at why.
Subject
One client kept getting calls from ChatGPT. We looked at why.
Preview text
One client kept getting calls from ChatGPT. We looked at why. It came down to directories…
From
team@indigomarketingagency.com
Sent
Wed Oct 21, 2026, 3:33 PM ET
Size
66 KB
Images
10
Links
15, 4 of them buttons
Subject length
61 characters

Against Indigo Marketing Agency's usual

Sent in the 3 PM hour, which holds 16% of its emails; 34% arrive in the 2 PM hour. The subject is 61 characters; its average is 54.

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
Indigo Marketing Agency <[email protected]>
Reply-To
Indigo Marketing Agency <[email protected]>
Subject
One client kept getting calls from ChatGPT. We looked at why.
Date
Wed, 21 Oct 2026 19:33:39 +0000
Message-ID domain
mail238.suw16.rsgsv.net
Return-Path domain
mail238.suw16.rsgsv.net
DKIM signature
d=gmail.mcsv.net s=k2; d=indigomarketingagency.com s=k1
Authentication
dkim=pass (gmail.mcsv.net), dkim=pass (indigomarketingagency.com), spf=pass (mail238.suw16.rsgsv.net), dmarc=pass (indigomarketingagency.com)
List-Unsubscribe
Present, one-click
Mailer
Mailchimp Mailer
Feedback-ID sender
mc

Servers it passed through, newest first

  1. from mail238.suw16.rsgsv.net [198.2.182.238] by our receiving server with ESMTPS
  2. from localhost [127.0.0.1] by mail238.suw16.rsgsv.net with ESMTP

Other sending headers (names only): X-Campaign, X-campaignid, X-Report-Abuse, X-MC-User, X-Accounttype

Report this email

Sent just before and after

More from Indigo Marketing Agency

All Indigo Marketing Agency emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Oct 21, 2026.

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. Unsubscribe anytime.