The contacts defined using your Mithi Account are not linked to the product and service administrator accounts.
For all the applications accessible to a tech contact and the alerts and announcements that the ID will receive are mentioned here.
For the access to the Spam Titan console
For Admin Console
URL:https://mx.mithi.com/login.php
Email ID: postmaster@<domainname>
For user console;
URL;https://mx.mithi.com/login.php
Email ID: users skyconnect email ID