Trusted, reliable, and good proxy services can be found in this forum section: "Security Services".
How to work with proxies?
1. Select a residential proxy per-unit plan for speed testing.
2. Purchase a residential proxy that matches the cardholder's billing address.
3. Install the proxy in the anti-detect browser.
4. Check the IP address against blacklists and spam databases.
5. Go to the cardable site and make a successful hit.
I don’t see any proxy provider "Security Services".with genuine reputation or solid vouches here. There’s no dedicated section where people can properly vote or vouch for a provider and confirm that it’s actually good.
Use iproyal. Iproyal is recommended by several famous carders and carding telegram groups. But if you concerned at iproyal is getting used by carders too much, try decodo or ricky neutrons pick