Here is a list of the majority of SA ISP providers and their respective SMTP mail server addresses.
| Internet Service Provider | SMTP Server Settings |
|---|---|
| @lantic | smtp.lantic.net |
| Cell C | mail.cmobile.co.za |
| Global | smtp.global.co.za |
| Iafrica | smtp.uunet.co.za smtp.iafrica.com |
| iBurst | smtp.wbs.co.za smtp.iburst.co.za |
| Internet Solutions | smtp.isdsl.net (ADSL) smtp.dial-up.net (56k dial up on IS) |
| MWEB | smtp.mweb.net (ADSL) smtp.mweb.co.za (56k dial-up) |
| MTN | smtp.mtn.co.za |
| Neotel | smtp.neomail.co.za |
| Netactive | smtp.netactive.co.za |
| SAIX (Telkom) | smtp.saix.net |
| Sentech | smtp.sentech.co.za |
| Telkom | smtp.saix.net (ADSL) smtp.telkomsa.co.za (56k dial up) smtp.telkomsa.net |
| Tiscali | smtp.tiscali.co.za |
| Vodacom | smtp.vodacom.co.za |
| Web Africa | smtp.wa.co.za |
