This site did not show evidence of storing passwords in plaintext.
This site does allow secured connections (https)
This site did show a clear way to unsubscribe from their emails
This site does verify your email address.
Membership Emails
Below is a sample of the emails you can expect to receive when signed up to Dynamsoft.
Thank you for registering an account at Dynamsoft. With a Dynamsoft account, you can download free trials, buy products, get tech support, and manage orders and coupons.
Please verify your account.
=========================================================== Your registered Email address: @ ===========================================================
Please click the link below to activate your account: https://www.dynamsoft.com/CustomerPortal/Account/Validate.aspx?token=091136748BF09F02253CEB919015C9A78CF7BBA14B8D082C&ID=89990CD310EB3DCD.
If you are not the intended recipient or you have received this email by mistake, please ignore it.
Hope you enjoy the site and let us know if you have any questions.