TM4B Bulk SMS Gateway

Inbound Number Support

To receive SMS from mobile users in South Africa, you can use our South African virtual local numbers.

You can lease a dedicated South African virtual number or, through keywords, use our shared virtual local number +27 (0) 877 46 00 46.

Please note that our South African virtual numbers are intended to receive SMS from mobile users in South Africa. There is a high chance that they will not receive verification SMS or SMS sent from other countries.

Receiving Options

At a basic level, all of the SMS that you receive will be delivered to your SMS Inbox and can be forwarded to you by email. For more advanced handling, we can forward your SMS to your server through a webhook.


TM4B came recommended from a friend and my general impression has been great.

My main concern was the integration of the API. Thankfully, I found the API easy to integrate into my system and was reasonably quick to get up and running which is where many similar services underachieve.

The support staff are polite and helpful – a refreshing change for companies like yourselves.

Liam Bowers Project Manager, Blakes