
Outbound email security solution preventing data loss and insider threats
Checked October 2026.
INKY Outbound Mail Protection is an email data loss prevention solution that monitors outbound email communications to prevent data leaks and insider threats. The product analyzes outgoing emails to detect sensitive information being sent outside the organization, whether through accidental user errors or intentional malicious activity.
The solution operates as part of INKY's Behavioral Email Security Platform and provides detection capabilities for identifying when confidential data, personally identifiable information, or other sensitive content is being transmitted via email. It alerts administrators and users to potential data loss incidents before emails are sent.
The product is designed to work alongside INKY's other email security modules including inbound mail protection, internal mail protection, and email encryption. It integrates with major email platforms including Microsoft 365, Exchange, and Google Workspace.
INKY Outbound Mail Protection aims to address data loss scenarios caused by both unintentional mistakes such as sending emails to wrong recipients or including incorrect attachments, as well as deliberate data exfiltration attempts by malicious insiders. The solution provides visibility into outbound email traffic and enables organizations to enforce data protection policies on email communications leaving their environment.
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Our take
Teams wanting manager approval for risky email.
INKY earns its spot because it puts an approval step inside the email itself, so a sender or a named manager signs off before sensitive data leaves. That suits a team that wants a human check rather than a silent block, on Microsoft 365, Google Workspace or Exchange. INKY changed owners recently, so ask how the product will be sold and supported from here.
Reviewed by Nika (Nikoloz) Kokhreidze.
Common questions about INKY Outbound Mail Protection: features, pricing and alternatives.
INKY Outbound Mail Protection is a product by INKY Technology Corporation in the Email DLP category. It covers Microsoft 365.
INKY Outbound Mail Protection is a commercial product. For pricing, visit https://inky.com/technology/outbound-mail-protection/ or contact INKY Technology Corporation.
Alternatives to INKY Outbound Mail Protection listed on CybersecTools:
Compare all INKY Outbound Mail Protection alternatives at https://cybersectools.com/alternatives/inky-outbound-mail-protection
INKY Outbound Mail Protection is available as a cloud service. It is listed for small businesses, mid-market companies and enterprises. Pricing is commercial. Ask INKY Technology Corporation for pricing and support terms.
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