Microsoft dismantles phishing service that used AI to read inboxes

Preview text: Microsoft dismantles phishing service that used AI to read inboxes 96 2 min - Microsoft…

Friday, Oct 16, 2026 at 9:58 AM EasternHubSpot

PauboxMicrosoft dismantles phishing service that used AI to read inboxes

Fit to screenFull size

Using this email in an article? Credit: Paubox email via They Sent It, with a link to this page. Full-size image

Use this example

Subject: Microsoft dismantles phishing service that used AI to read inboxes
Preview text: Microsoft dismantles phishing service that used AI to read inboxes 96 2 min - Microsoft…
From: hello@paubox.com
Brand: Paubox
ESP: HubSpot
Sent: Fri Oct 16, 2026, 9:58 AM ET
Sent to: hipaatimes.com, paubox.com
Size: 109 KB
Images: 12
Links: 30
Subject length: 66 characters

Against Paubox's usual

Sent in the 9 AM hour, which holds 14% of its emails; 32% arrive in the 10 AM hour. The subject is 66 characters; its average is 51.

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: Paubox Weekly <[email protected]>
Reply-To: [email protected]
Subject: Microsoft dismantles phishing service that used AI to read inboxes
Date: Fri, 16 Oct 2026 06:58:44 -0700
Message-ID domain: bf10x.hubspotemail.net
Return-Path domain: bf10x.hubspotemail.net
DKIM signature: d=bf10x.hubspotemail.net s=hs1; d=paubox.com s=hs2-8992116
Authentication: dkim=pass (bf10x.hubspotemail.net), dkim=pass (paubox.com), spf=pass (bf10x.hubspotemail.net), dmarc=pass (paubox.com)
List-Unsubscribe: Present, one-click
Feedback-ID sender: HubSpot

from bd77f5w.bf10x.hubspotemail.net [143.244.89.2] by our receiving server with ESMTPS

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

	Oct 30, 2026 10:00 AM	Turn your existing PDF forms into Paubox Forms
	Oct 29, 2026 3:00 PM	Join Paubox on Nov 10 to get your security house in order
	Oct 23, 2026 10:08 AM	What healthcare IT should know about PHP2Shell vulnerabilities
	Oct 16, 2026 9:58 AM	Microsoft dismantles phishing service that used AI to read inboxes (this email)
	Oct 10, 2026 2:10 AM	Welcome to Paubox Weekly
	Oct 9, 2026 10:05 AM	Texas Hospice company attacked by Interlock
	Oct 8, 2026 10:06 AM	Help pick the next Paubox webinar topics · Resent