Sanral
Where is my invoices

So I got my first sms today...
R2930.37
Where is my invoices that I should have gotten?
I might pay when I start getting them.
Will never pay when receiving a sms or email.
If they can't send me a photo of each gantry passed and an invoice to my post address they not getting anything.
When will I recieve these invoices?

Can I take you to court for unsolicited sms's that I never opted in for?
Where did you get my details so I can lay a complaint against them as well