Spots email fraud instantly! First allows the sender to store email's digital fingerprint to blockchain or encrypt email. The…
*** This version supports Gmail on Chrome only. Support for other Webmail services will be coming soon. ***
Install It! Get It All on Chrome Ext.!
Check It! Discern Sender's Origin!
Chain It! Store on Blockchain Forever!
Verify It! Catch Fraud in One Glance!
ChkSender is a browser extension that is easy to install and use, not interfering with user's normal usage habits. It, in essence, enables users to confirm email authenticity by verifying email’s hash value, and to validate email integrity by verifying sender's domain information.
It's not always feasible for SMEs to build their own secure email solutions. ChkSender can be the perfect tool for your email security protection while using Webmail!
[ Sender: Send & Preserve Evidence ]
・When transmitting crucial emails, email is both saved & sent out via a one-click action; its digital fingerprint is, thus, permanently stored on blockchain and its timestamp is recorded.
・For confidential content protection, email can first be encrypted by assigning it a password, before being sent out.
・As a result, In case of any future disputes such as remittance transfer issues, the stored evidence can be used in court aiding with legal defense.
[ Receiver: Verify Evidence ]
・Received email is verified in one click, confirming email authenticity, including if the subject, sender, recipient, mail body & attachment file names match the original.
・If already encrypted, received ChkSender logo can be clicked to decrypt and view the original email details.
・In case of sender's email address being tampered with, the difference with the original sent-email is clearly shown, duly preventing falling victim to hackers.
・In addition, sender’s domain information such as domain registration information, domain website screenshot, etc., are displayed assuring the receiver of the sender’s origin
・User may then add relevant sender's email address or domain name into personal whitelist/blacklist, used for easy future identification
ChkSender helps users validate email integrity by verifying sender's domain information.
This version supports Gmail, and will support other Webmail service soon.