Some of the major South African ISP providers and their
respective SMTP mail server addresses:
| Internet Service Provider | SMTP Mail Server Address |
|---|---|
| Telkom ADSL | smtp.dsl.telkomsa.net |
| Telkom Analogue Dial Up | smtp.saix.net |
| 8TA | smtp.saix.net |
| MWEB | smtp.mweb.co.za |
| Vodacom | smtp.vodacom.co.za |
| MTN | mail.mtn.co.za |
| Cell C | mail.cmobile.co.za |
| iBurst | smtp.iburst.co.za |
| Internet Solutions (ADSL) | smtp.isdsl.net |
| Internet Solutions (3G) | smtp.isolutions.co.za |
| Global | smtp.global.co.za |
| Iafrica | smtp.uunet.co.za |
| Cybersmart | smtp.cybersmart.co.za |
| @lantic | smtp.lantic.net |
| Neotel | smtp.neomail.co.za |
| Netactive | smtp.netactive.co.za |
| Sentech | smtp.sentech.co.za |
| Tiscali | smtp.tiscali.co.za |
| Web Africa | smtp.wa.co.za |