
Introduction
A recent incident involving City law firm Kennedys has brought email risk back into focus. The firm issued a public apology after sensitive data linked to church abuse cases was disclosed due to an email error. The report shows how a single outbound email exposed confidential information to unintended recipients. For law firms handling sensitive case data, this type of mistake carries legal, reputational, and compliance consequences.
What Happened at Kennedys
According to public reporting, the breach occurred when an email containing sensitive information relating to church abuse claims went to the wrong recipients. The data included personal and case-related details. Kennedys acknowledged the error and apologised to those affected. While investigations followed, the core issue remained simple. A human error during email sending led to unintended disclosure.
Why Email Errors Remain a Legal Sector Risk
Law firms rely heavily on email for client communication, document sharing, and case coordination. This dependency increases exposure to risk when emails include attachments, long recipient lists, or similar contact names.
Key risk factors include:
- High volumes of outbound emails sent under time pressure
- Sensitive attachments shared daily
- Similar recipient names across matters or clients
- Limited opportunity to recall an email once sent
In regulated sectors like legal services, one email sent incorrectly triggers data protection obligations, client trust issues, and possible regulatory action.
The Cost of a Single Outbound Email Mistake
Email-related data leaks often lead to:
- Mandatory breach notifications
- Reputational damage with clients and partners
- Internal investigations and remediation costs
- Increased regulatory scrutiny
These outcomes do not stem from system failure. They stem from normal users making normal mistakes. Preventing these types of mistakes requires clear controls to protect client interests.
Outlook add-ins such as SendGuard for Outlook introduces checks before emails leave the outbox. It identifies potential risks and prompts users to review messages before delivery.
Two features are particularly relevant in this context. SendConfirm prompts users to confirm recipients and attachments before an email is sent. DelayGuard applies a short delivery delay, allowing users to retract or edit messages before they reach unintended recipients.
How SendConfirm Reduces Recipient and Attachment Risk
SendConfirm focuses on the moment before an email leaves the outbox. It prompts users to confirm recipients and attachments even after clicking send.

This approach helps you:
- Catch incorrect recipients before delivery
- Review attachments for relevance and accuracy
- Pause and confirm sensitive emails under pressure
If SendConfirm had been in place, the sender would have received a clear confirmation prompt. This extra step often prevents misaddressed emails from leaving Outlook.
How DelayGuard Adds a Safety Window After Send
DelayGuard allows you to apply a delivery delay for outbound emails by a set number of minutes. During this window, users retain full control.
When users click send, the email is sent to draft and a notification prompts users that the email is scheduled to send in X number of minutes.

With DelayGuard, you:
- Recall emails before it leaves your outbox
- Edit content or attachments after sending
- Reduce stress during high-volume or urgent work
For law firms, this delay acts as a final safeguard when dealing with confidential matters.
A Practical Lesson for Law Firms
The Kennedys incident reinforces a clear lesson. Email risk does not come from advanced cyber attacks alone. It often comes from everyday communication tools used under pressure.
Preventing these incidents requires controls embedded directly into Outlook, where users already work. Training helps, but technical safeguards stop errors in real time.
Final Thoughts and Call to Action
One email exposed sensitive legal data and forced a public apology. This scenario repeats across professional services every year. The difference lies in preparation.
If your firm relies on email to handle confidential client data, review how outbound emails leave your environment. Tools like SendConfirm and DelayGuard add simple checks without disrupting workflow.
Learn how outbound email controls reduce human error before it becomes a reportable breach. Explore how SendGuard protects your organisation at the moment it matters most.