Which proxy to use – IPv4 or IPv6?
You can get proxies from many different providers, but from many years of experience we have identified only one that stands out for its reliability and responsibility. Therefore, we can confidently recommend it to you:
InstaDirect SHOP – ipv6 mailing/resident proxies.
Set up 1 Ipv6 format proxy per account.
Proxies from this provider will work perfectly in our program which has been already verified many times. We wish you success in your work!