POP3 Incoming mail server: pop3.telkomsa.net
Outgoing mail server (SMTP): smtp.dsl.telkomsa.net [if you use ADSL], smtp.telkomsa.net if not, or smtp.saix.net or smtp.saix.co.za
Username: full email address [as provided by Telkom Internet]
Password: mail account password [as provided by Telkom Internet]

In Outlook you will need to go to More Settings
On the Outgoing Server tab, leave the checkbox indicating “My outgoing server (SMTP) requires authentication” unchecked
Under the Advanced tab
Incoming server (POP3): 110
Leave unchecked “This server requires an encrypted connection (SSL)”
Outgoing server (SMTP): 25
Set the “Use the following type of encrypted connection:” to None
Other settings are at your discretion