access via Proxy/VPN/Anonymizer...etc,how to detect ?

Hi,

i find some hosts show they deny the orders from Proxy/VPN/Anonymizer...etc,

i want to ask how can they check it ?

manually check the... | Read the rest of http://ift.tt/2iRfFW0

from Web Hosting Talk - Hosting Security and Technology http://ift.tt/2iRfFW0
via https://ifttt.com/ IFTTT