Ip address permission

I noticed since yesterday that ur ip must be authorized to join esports ecila cs server, i understand that to fight ddos attack etc, but the negative thing is that many people use mobile internet which use dynamic ip which change at each on off mobile, that make impossible to players like me who use mobile internet to join and allso and most important it prevent new oncoming players to join, who can be good players and a plus to server or can afford vip stuff in the future, plz consider this issue

For example yesterday simple authorized my ip i played all afternoon and at night coundt join because my mobile restarted and changed ip

Damn its painful to ask each time for ip allow,

i dont think they will remove ip authorisation, they had many ddos attacks last month