Lied About My Overall Performance/Serving Again

Asking for advice: How to go about serving in another program in AmeriCorps if the prior program I was released from lied about my performance?? They said my performance was Unsatisfactory and I have the proof! (Emails, texts, photos) that prove the opposite. My mid performance evaluation was satisfactory (because I did everything I was supposed to and more than what was required) but because they didn’t like me since I was outspoken and stood up for myself, they gave me an unsatisfactory review. Will other programs know and refuse me? They said I wouldn’t be able to serve again. How do I go about disputing the performance review?? I actually filed a grievance about it but no one directly addressed it. Obviously there are more cons to pros when it comes to serving in AmeriCorps, example: living in poverty, overworked and underpaid, poor management, fraud, immature adults. WDID?