I bought 5 proxies last week from a seller here last week and I made 2 accounts so far.
I've made 1 proxy for each of these accounts, and I've been manually following/un-following very lightly (maybe around 50 follows/day).
Today, on one of the accounts it said they need to verify my phone number.
The proxy used for this account is in Canada, and as I'm currently in the U.K I can't verify it manually with a physical Sim card.
I then went to twilio.com and tried to use one of…