Hey all, I've been thinking about having a separate phone number for only multi factor authentication and confirmation stuff so that my usual number that has data and used for phone calls doesn't have anything critical on it.
I imagine it could be something along the line of buying a starter sim, activate the number, but not selecting a plan so the number is alive as long as the credit is there and only recharge as needed to keep the number alive.
Has anyone tried doing something similar and how feasible is this while keeping the cost very low? What's the best mobile carrier that can help me with this?
Most prepaid sims should do the job for you. Start with $2 Vodafone, Optus, or ALDI mobile.