Hello, I'm not great with this stuff so please bare with me.
Previously, when I traveled in Mexico I had no service because it costs a shit ton for me to upgrade to that option in foreign countries. I had informed by bank that I was traveling but they still kept rejecting my cards at any stores I went to. When I got back home to the US I got all the text messages my bank was sending me all at once saying they cancelled my purchases in a unknown location. The problem is, this time around I have an online business that I will NEED to make purchases for so I can't have my card declining all the time. If I set up a MySudo phone number and have the bank use that as my primary number + use a VPN for all my purchases, will that put me in the green? If something were to occur I should get the messages because I will be using Wifi and MySudo is messaging via wifi, so I can easily confirm with my bank that it is me making purchases. I will be in Mexico for almost two months.