This feature is recommended to be enabled in Web-Link Mode.
This feature will increase the user verification attempt count.
VPNs and Proxies are good for anonymous usage, but in certain cases it can be used maliciously like circumventing bans or creating alternate accounts to bypass certain restrictions.
This is a common tactic to circumvent bans on Discord as bans are usually IP-based.
You can switch this function ON (recommended) or OFF.