How to report ransomware-related phishing emails?

Report to your email provider: use "Report phishing" features in Gmail, Outlook, or other clients. Provider reports help train filters and may trigger investigation.

Report to law enforcement: FBI's IC3 (Internet Crime Complaint Center) for US victims, Action Fraud in UK, or equivalent agencies. Reports help track campaigns and occasionally enable enforcement.

Report to industry groups: APWG for phishing intelligence sharing, sector ISACs (Information Sharing and Analysis Centers) for industry-specific coordination. Broader reporting helps ecosystem defense.