Your monthly brief: what defined September, what's changing next

Preview text: Your monthly brief: what defined September, what's changing next 96 Third-party risk, AI…

Friday, Oct 2, 2026 at 10:18 AM EasternHubSpot

RSI SecurityYour monthly brief: what defined September, what's changing next

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Subject: Your monthly brief: what defined September, what's changing next
Preview text: Your monthly brief: what defined September, what's changing next 96 Third-party risk, AI…
From: marketing@rsisecurity.com
Brand: RSI Security
ESP: HubSpot
Sent: Fri Oct 2, 2026, 10:18 AM ET
Sent to: rsisecurity.com, sandbox.rsisecurity.com
Size: 54 KB
Images: 7
Links: 9, 3 of them buttons
Subject length: 64 characters

Against RSI Security's usual

Sent in its busiest hour, 10 AM, which holds 38% of its emails. The subject is 64 characters; its average is 73.

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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]>
Reply-To: [email protected]
Subject: Your monthly brief: what defined September, what's changing next
Date: Fri, 2 Oct 2026 07:18:49 -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=hs2-45249340
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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