MapleStory M is packed with completely from Sletrry's blog
Virtually all of the problems that GMS has could be traced, either directly, or indirectly to two things. Bots, and people taking advantage of events. Bots are especially problematic because they also make the most of occasions by stocking up on mesos to market for cash. Before NexonNA can begin to really tackle the problems in this Maple M Mesos, they need a means to tackle the bot difficulty in this sport first. .Devote more GM time to stopping other illegal activities such as selling mesos/nx for money.
In short, if they could significantly hamper the production of new bot accounts then they could devote much more of the time to really focusing on problems that confront this particular game. And those are trivial to get around. However, phone confirmation is a lot harder to get around. It may be as straightforward as responding to a text message, or receiving a phone call and moving through an automated system (eg. "Punch on your pic to verify that you're the person who created this account.") , so that nobody is excluded if they do not have a cellphone.
Afterward, NexonNA just needs to need this on all newly created reports. They also need to tie each phone number to a specific account. If this account receives a ban, so will the telephone number. This way, once a bot account is banned, it will require a new telephone number to make a new account. Phone numbers, while plentiful, are far less abundant than ip addresses are.
It is trivial to get a new ip address, requires only moments, but getting a new phone number is much more work, and capital intensive. This puts a massive barrier that only gets more effective over time (as more and more phone numbers are buy Maplestory mobile mesos) against bot accounts. But it doesn't hamper legitimate gamers in all (because, frankly, in case you've got a computer that can run MS you have access to a phone of any sort ).
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