🚨 Weekly Threat Report: AI, Supply Chain & Exploitation Risk

Preview text: 🚨 Weekly Threat Report: AI, Supply Chain & Exploitation Risk 96 Cyber threats aren’t…

RSI SecurityFriday, May 22, 2026 at 3:11 PM EasternHubSpot
RSI Security🚨 Weekly Threat Report: AI, Supply Chain & Exploitation Risk
Subject
🚨 Weekly Threat Report: AI, Supply Chain & Exploitation Risk
Preview text
🚨 Weekly Threat Report: AI, Supply Chain & Exploitation Risk 96 Cyber threats aren’t…
From
marketing@rsisecurity.com
Sent
Fri May 22, 2026, 3:11 PM ET
Sent to
rsisecurity.com, sandbox.rsisecurity.com
Size
104 KB
Images
17
Links
11, 3 of them buttons
Subject length
60 characters

Against RSI Security's usual

Sent in the 3 PM hour, which holds 13% of its emails; 38% arrive in the 10 AM hour. The subject is 60 characters; its average is 73.

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
Sarah @ RSI Security <[email protected]>
Subject
🚨 Weekly Threat Report: AI, Supply Chain & Exploitation Risk
Date
Fri, 22 May 2026 12:11:54 -0700
Message-ID domain
bf06x.hubspotemail.net
Return-Path domain
bf06x.hubspotemail.net
DKIM signature
d=bf06x.hubspotemail.net s=hs1; d=rsisecurity.com s=hs1-45249340
List-Unsubscribe
Present, one-click
Feedback-ID sender
HubSpot

Servers it passed through, newest first

  1. from bid47vk.bf06x.hubspotemail.net [158.247.24.142] by our receiving server with ESMTPS

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

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