Clarify the agreement that existed
Identify the promise, policy, schedule, ownership, or shared understanding that applies before assigning blame. For a message about how to ask someone not to forward your messages, use this factual base: name the platform, content, frequency, audience, or account access that must change.
Resolve the next dependency
State what is complete, what remains disputed, and which action would move the situation forward. State the requested removal or contact rule and use the platform control that supports it. Make the immediate next step clear enough that the recipient can answer without reconstructing the entire history.
Document without threatening
Do not trade passwords, monitor accounts, or move to a new platform after someone declines contact. Report impersonation, intimate images, account compromise, threats, and doxxing through platform and specialist safety channels. Keep a factual record and describe only remedies you are entitled and prepared to use.