From Color of Change:

The Color of Change has shared their Census Disinformation Reporting portal, a tool for reporting false or misleading information that has been intentionally designed to confuse or manipulate the public.  Too often, Black people are targets for mis-information campaigns and trolls. Use and share this link to report misinformation campaigns before they spread: https://act.colorofchange.org/survey/hearing-info-census/

Census Disinformation Reporting Tool