how do I view pictures that were sent to my Samsung (telus provider) phone?

[ProblemChildt:pt]

my phone is pretty simple and cannot receive pictures. instead Telus (my service provider) sends me a text that says, "you have received a picture or video! to view this item, go to this link." unfortunately, I've managed to delete the texts with the address, and now have no clue what the link is. Also- when I finally view that pic, would it be possible to set it as my background?