How you can blacklist email addresses

Firstly go to MyDot through the following link: https://my.imaginet.co.za/

You will be prompted with a login screen. Enter your registered email address and password. (Fig. 1)

Fig. 1

You are now logged into the the MyDot interface. You will select the Email option to proceed. (Fig. 2)

Fig. 2

Go ahead and client on View – Edit - Black List then Edit, you will then see an option to Add Address to Block (Fig. 3)

Fig. 3