Discontinue of TM E-Mail services
Telekom Malaysia Berhad (TM) email accounts has been deactivated since 1 December 2013.
All TM E-mail related services (namely streamyx.com, tm.net.my, hsbb.com.my, bluehyppo.com and unifi.my) no longer valid so user will receive bounce back error message when send email to above email accounts.
Here is Reference:
https://www.tm.com.my/OnlineHelp/Announcement/Pages/DISCONTINUATION-OF-TM-E-MAIL-SERVICES.aspx