OptMsg Release Notes v1.1.1
OptMsg v1.1.1 was released on July 25, 2026. Check out the release notes and discover what’s new in the latest OptMsg release.
OptMsg Release Notes v1.1.1 Read More »
OptMsg Release Notes v1.1.0
OptMsg v1.1.0 was released on July 10, 2026. Check out the release notes and discover what’s new in the latest OptMsg release.
OptMsg Release Notes v1.1.0 Read More »
OptMsg Breach Breakdown: KDDI
Accounts Impacted: Up to 14.22 million email account records across Japan Breach Occurrence Date: June 17, 2026 Added to Breach
OptMsg Breach Breakdown: KDDI Read More »
Opt‑In Email Explained: How Permission‑Based Inbox Control Ends Spam and Protects Your Privacy
OptMsg’s opt-in email system lets only approved senders reach your inbox, eliminating spam, protecting privacy with no ads or data selling, and enhancing security without passwords.
OptMsg Release Notes v1.0.9
OptMsg v1.0.7 was released on June23, 2026. Check out the release notes and discover what’s new in the latest OptMsg release.
OptMsg Release Notes v1.0.9 Read More »
OptMsg Release Notes v1.0.8
OptMsg v1.0.8 was released on June 12, 2026. Check out the release notes and discover what’s new in the latest OptMsg release.
OptMsg Release Notes v1.0.8 Read More »
OptMsg Breach Breakdown: LastPass
Accounts Impacted: An undisclosed number of LastPass corporate and personal customer records Breach Occurrence Date: June 2026 Added to Breach
OptMsg Breach Breakdown: LastPass Read More »
Opt-In Email: Stop Spam, Protect Privacy, and Reduce Inbox Stress with OptMsg
OptMsg offers opt-in email that blocks spam, protects privacy by not sharing data, and reduces inbox overload. Its free and paid plans provide secure, controlled, and stress-free email management.
Opt-In Email: Stop Spam, Protect Privacy, and Reduce Inbox Stress with OptMsg Read More »
OptMsg Breach Breakdown: Oxford University
The Oxford University data breach exposed students, alumni, and recruiters through a compromised third-party careers platform. Accounts Impacted: Students, alumni,
OptMsg Breach Breakdown: Oxford University Read More »
How to Block an Email Address in Outlook (and a Safer Way to Stop Spam for Good)
Learn how to block emails in Outlook on all devices, adjust junk settings, and report phishing. For stronger spam protection, OptMsg offers a privacy-focused opt-in system to secure your inbox.
How to Block an Email Address in Outlook (and a Safer Way to Stop Spam for Good) Read More »
Reverse Email Lookup: Safe Ways to Identify Unknown Senders (and Stop Them for Good)
This guide explains safe reverse email lookup methods to identify unknown senders, warns against unverified tools, details email safety tips, and highlights OptMsg’s opt-in system for secure, spam-free inbox control.
Reverse Email Lookup: Safe Ways to Identify Unknown Senders (and Stop Them for Good) Read More »
OptMsg Breach Breakdown: Carnival
The Carnival data breach exposed the personal data of guests and employees through the cruise operator’s systems. Accounts Impacted: Nearly
OptMsg Breach Breakdown: Carnival Read More »
