EntrustedMail Zix Secure Message Center FAQs

Knowledge base articles about EntrustedMail's Secure Message Center. Topics are organized in order of category: General Information, Login & Password, & Reading & Replying.

Are there any special browser settings required to use the Secure Message Center?
To open and reply to messages, the Secure Sockets Layer (SSL/TLS) 1.0 or higher options must be enabled. Cookies must be enabled in your browser privacy set...
Wed, 17 Jun, 2020 at 12:31 AM
How secure is the Secure Message Center?
When a message is stored in the Secure Message Center, it is encrypted with AES-256 encryption. During composition and pickup of the message, Secure Message...
Wed, 17 Jun, 2020 at 12:31 AM
I received an 'Undeliverable Notice' from the Secure Message site. What causes this?
Please note, the 'undeliverable notice' you received is for the secure message notification email.  The secure message itself will still be availabl...
Wed, 17 Jun, 2020 at 12:31 AM
What is the Secure Message Center?
Secure Message Center is a secure webmail application, hosted by ZixCorp, which allows the recipient of encrypted emails sent by EntrustedMail's  custom...
Wed, 17 Jun, 2020 at 12:31 AM
How do I change my Secure Message Center password?
EntrustedMail Support does not have the ability to change or reset your password.   The method of changing your password may vary depending on how you...
Wed, 17 Jun, 2020 at 12:31 AM
I tried to create a new support account, but it says one already exists. What do I do?
If, while trying to create a new account, you received a notice indicating your account already exists, EntrustedMail may have already created an account fo...
Wed, 17 Jun, 2020 at 12:31 AM
My email address has changed. How do I receive secure messages at a different email address?
If your email address has changed or you need to have secure messages delivered to a different email address, please contact the original sender and provide...
Wed, 17 Jun, 2020 at 12:31 AM
When trying to login to the Secure Message Center, it says 'Incorrect email address or password'.
This indicates the email address you are trying to log in with has not been registered yet, or your password is incorrect.   Please ensure you are log...
Wed, 17 Jun, 2020 at 12:31 AM
Can I send large file attachments through the Secure Message Center?
You can attach up to 10 different files with a total size of 15 MB.   Note that the larger the size of the file, the longer it may take to upload and ...
Wed, 17 Jun, 2020 at 12:31 AM
Can I send/receive attachments using a handheld device?
Attachments can be received and downloaded on supported handheld devices, however you may need the appropriate 'app' to open the file. Sending attac...
Wed, 17 Jun, 2020 at 12:31 AM