This Has gone on for to long

I recently had all my money ****** from me digitally i was hacked to my surprise they asked for all my info at FNB but 1 week later no response i was dealing with a guy by the name of rian govender he gave me his email address to email him the last SMEs i received from my old number that was ****** from me and that was the last i cant even send him emails as it always returns failed which makes no sense as im a victim of a security breach and no one has any answers to see how all security steps were miss very disappointing not having a response or a call