Last chance! WEBINAR: ProCircular DEF CON 34 Encore: For Prompt Injection, Press 1

Preview text: Last chance! WEBINAR: ProCircular DEF CON 34 Encore: For Prompt Injection, Press 1 96 This…

Monday, Aug 17, 2026 at 2:41 PM EasternHubSpot

ProCircular SOCLast chance! WEBINAR: ProCircular DEF CON 34 Encore: For Prompt Injection, Press 1

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Subject: Last chance! WEBINAR: ProCircular DEF CON 34 Encore: For Prompt Injection, Press 1
Preview text: Last chance! WEBINAR: ProCircular DEF CON 34 Encore: For Prompt Injection, Press 1 96 This…
From: aroethler@procircular.com
Brand: ProCircular SOC
ESP: HubSpot
Sent: Mon Aug 17, 2026, 2:41 PM ET
Sent to: blog.procircular.com, procircular.com
Size: 26 KB
Images: 1
Links: 3, 2 of them buttons
Subject length: 82 characters

Against ProCircular SOC's usual

Sent in the 2 PM hour, which holds 10% of its emails; 44% arrive in the 9 AM hour. The subject is 82 characters; its average is 55.

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: Andy Roethler <[email protected]>
Reply-To: [email protected]
Subject: Last chance! WEBINAR: ProCircular DEF CON 34 Encore: For Prompt Injection, Press 1
Date: Mon, 17 Aug 2026 13:41:43 -0500
Message-ID domain: bf06x.hubspotemail.net
Return-Path domain: bf06x.hubspotemail.net
DKIM signature: d=bf06x.hubspotemail.net s=hs2; d=procircular.com s=hs2
List-Unsubscribe: Present, one-click
Feedback-ID sender: HubSpot

Other sending headers (names only): X-HS-Cid, X-Report-Abuse-To

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