SendGuard for Outlook

Your all-in-one compliance, risk, and email security solution for outgoing messages

Help reduce the risk of misdirected emails, data loss, and user error. SendGuard is Outlook email security software that detects potential risks and warns users before messages are sent.

SendGuard for Office 365, OWA, Outlook for Mac, New Outlook, Outlook 2021, 2019 & 2016

Mobile devices

SendGuard for Outlook NOW AVAILABLE on iOS and Android!

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Used by companies of all sizes including the Fortune 500
Our clients include Multi-National Law Firms
Thousands of Users in 50+ Countries
Microsoft 365 Certified Software from a Microsoft Partner
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Our Security Tools for Outlook Email Management Can Help You:

  • Prevent sending incorrect messages with SendConfirm: Require users to approve a confirmation prompt before sending emails, preventing the spread of confidential data to the wrong people.

  • Delay and cancel sent messages with DelayGuard: Set up SendGuard to automatically delay emails for a set number of minutes, giving users time to edit or cancel messages after they’re sent out.

  • Avoid Reply All mishaps with ReplyGuard: Prevent company errors and reduce server strain by requiring user confirmation for Reply All messages — or disabling them entirely.



What is SendGuard for Outlook?

Designed for organizations that handle sensitive information, SendGuard is an Outlook add-in for outbound email security, risk reduction, and message controls.

SendGuard lets you apply email security settings across your organization to help reduce user error. Automatically delay email messages, highlight external accounts, warn senders before using Reply All, confirm recipients and attachments, apply rules to outgoing emails, and more.

SendGuard helps reduce the risk of confidential data loss caused by misdirected emails and user error. It supports governance, risk, and compliance efforts in Microsoft Outlook.

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Why Use SendGuard?

Help reduce the risk of company and personal information being sent to the wrong recipients with SendConfirm, DelayGuard, ReplyGuard, and other SendGuard controls. SendGuard is an email security add-in for Microsoft Outlook built for organizations that need stronger outbound email controls.

Email Compliance

SendGuard helps support privacy and compliance processes by prompting users before sending risky emails and logging confirmation activity for accountability. It can support organizations working within frameworks such as HIPAA, GDPR, and CCPA.

Email Risk Management

Automatically prompt senders to review and confirm all outbound email messages. Create custom prompt rules, edit email security settings, and encrypt messages to reduce the risk of data and privacy breaches.

Email Data Security

SendGuard provides extra email security for sensitive company and personal information — a lifesaver for organizations in the public sector, professional services, financial, and healthcare industries.

Email Data Loss Prevention

Prevent sensitive data loss, protecting customer financial information and health records. SendGuard lets you easily detect external email addresses, reducing exposure to unintended recipients and phishing scams.

Getting Started with SendGuard for Outlook

Individual Installation

Getting started depends on the SendGuard version you use. Individual users can install the appropriate add-in for their Outlook environment, then start using SendGuard prompts when sending email.

Settings can be configured locally or centrally, depending on the add-in version and your organization's setup. Users and administrators can control when prompts appear, email delay settings, and other security options.

Organization-wide Deployment

Ensure every employee follows the same email security standards with centralized deployment. SendGuard offers small network installation and enterprise deployment through customized MSIs, Group Policies (ADMX), and Microsoft Intune.

Learn more about small network installation in our user guide, or email sales@standss.com for information on enterprise deployment.

Protect your company from the risk of Confidential information being emailed to the wrong people

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Protect your company from the risk of Confidential information being emailed to the wrong people

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Review Recipients

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Review Attachments

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Send and log details (optional)

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External domains are color-coded for easy identification

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Send instantly instead of delaying

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Brand with your logo, customized wording, and links to email policies

Advanced Security Features for Outlook Protection

Confirm Recipients

Get users to review and confirm recipients before emails are sent out.

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Review Attachments

Get users to review and confirm attachments before emails are sent out.

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Confirm Reply All

Get users to review and confirm recipients when Reply All is clicked.

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Apply Your Own Rules (& Actions) to Sent Emails

Use the Send Rules engine to define your own Checks and Actions on outgoing emails.

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Encrypt Outgoing Emails

Mark emails for encryption (by encryption software of your choice)

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Data Loss Prevention (Email and Attachments)

Detects and warns for sensitive or inappropriate content (credit card numbers, etc.)

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Single User/Small Organizations

Use the SendRules engine to define your own Checks and Actions on outgoing emails.

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Enterprise Deployment

Customized MSI files to install and deploy settings with your preferred deployment tool.

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Centrally Managed Settings

ADMX/ADML templates to manage settings. Settings can also be locked to prevent changes.

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Corporate Branding and Link to Policies

Stress security by displaying your logo and linking to email/security policies.

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Logging

Reduce organizational liability by logging details of sent emails

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Unsend Emails even after clicking Send

Delay (non-urgent) emails for a minute to allow "recall" of sent emails

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Outlook Email Protection for All Industries

Thousands of businesses across the world use SendGuard to send secure emails. Our email security Outlook add-in is suitable for all industries that handle sensitive communications.

Professional Services

  • Trusted by accountants, consulting firms, marketing agencies
  • Ensure users always send messages to the correct client's email account
  • Maintain business reputation by preventing errors
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Financial Services

  • Customers include banks and investment firms across the globe
  • Protect financial information from unintended recipients and phishing attacks
  • Comply with GLBA, GDPR, PIPEDA, and other privacy regulations
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Legal

  • Used by lawyers and law firms, including multi-national organizations
  • Protect personally identifiable information, case materials, and confidential communications
  • Ensure compliance with attorney-client privilege and data protection regulations
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Healthcare

  • Deployed across hospitals, medical clinics, and medical research
  • Ensure confidential medical records aren't compromised
  • Comply with HIPAA and other medical privacy regulations
Learn More
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Now works with New Outlook and Outlook Web Access (Office 365)

SendGuard now works on New Outlook, Outlook Desktop and Outlook Web Access (OWA) for Microsoft 365 users. The New Outlook and OWA versions have the most important features of the desktop version and can be centrally deployed and managed by your Microsoft Office 365 Administrator.

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Mobile devices

SendGuard for Outlook NOW AVAILABLE on iOS and Android!

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Trusted Software from a Microsoft Partner

The Microsoft 365 Certification logo represents that this app has achieved Microsoft 365 Certification. In addition to app security, this program reviews the practices and procedures the app publisher employs. While customer data is under control of the app publisher, you can rest assured that Microsoft has validated that the app will handle it in a safe and secure manner.

License Management System

Centralized Deployment, Configuration and Management

IT admins can effortlessly manage users and settings without the need for re-installations or redeployments. Roll out new settings, change users or update plans. Everything is handled seamlessly via the Standss SendGuard License Management system.

Compare Versions

Choose the appropriate version of Send Confirm or Send Guard based on your security and corporate requirements (The trial version has all features but individual features can be turned on and off as required)

SendGuard Lite
(SendConfirm)
Simple Prompt to confirm recipients and attachments.
Set filters to control when prompt is displayed (all emails, external emails, multiple external domains.)
Customizable message on prompt
Lock or hide settings from users
Custom Branding (Logo) and Corporate Policy Link
SendGuard Pro
(with Lite DLP)
All features in Lite plus:
Interactive prompt to confirm recipients and attachments
Reply Guard: Prompt when Reply All clicked
Prompt for Credit Card Numbers, Social Security Numbers and any definable other text patterns
Send Rules: Run complex rules to prompt or block outgoing emails
Account Guard: Ensure emails are being sent from correct email account
Delay Guard: Delay emails in Outbox so that you can Undo sends
Subject Guard: Clean subject lines of spam markings, etc.
Basic DLP: Use Send Rules to scan email subject & body for words or patterns (credit card numbers, personal health information. )
Custom Scripts for Special Checks: Based on your security needs we can create custom scripts for your company to perform special checks on outgoing emails.
Log Result to Windows Log or Text File
Analyze logs using Power BI or Splunk for auditing and risk assessment
Confirm Encryption before sending email.
Attachment Guard: Insert attachment names to emails, rename attachments before sending etc.
SendGuard Premium
(with Full DLP)
Includes everything included in SendGuard Pro plus:
Send Rules: Rules can be based on contents of attachments. (Click here for more information)
Advanced DLP Scanning: All the features of Basic DLP plus ability to scan inside attachments. Also includes a Central DLP screen to scan for multiple patterns and report on one prompt.
(Click here for more information)

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Frequently Asked Questions about SendGuard for Outlook

If you can't find the answer to your question below, you may find more information in our expanded product FAQs or in our Documentation and Knowledge Base section.

SendGuard is an Outlook add-in that protects users against the risk of sending confidential information or errors to the wrong addresses. It can delay messages, show a confirmation prompt, highlight external addresses, and more. Learn more about the features in our user guide.

SendGuard is available on all versions of Outlook, including New Outlook, OWA, Outlook for Mac, Classic Outlook and now Outlook mobile (iOS and Android)!

Outlook is a secure email service. For additional security, you can encrypt emails. This ensures that your message can only be viewed within Microsoft 365 rather than other email providers that might not be as secure.

Yes. SendGuard supports centralized deployment and management. Deployment options depend on the version you use, including MSI, Group Policy, Intune, and Microsoft 365 Admin Center.

No. SendGuard works inside your existing Outlook and Microsoft 365 environment. It is not an external email gateway and does not require mail to be rerouted through Standss servers.
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