For gmail, it's filter_flow-support@gmail.com

Posting policy (English)

• FilterFlow is a personal maintenance tracking app. Users may create text notes and attach photos for their own items.

• Allowed content: household maintenance notes, product photos, receipts, and related personal reminders.

• Prohibited content: illegal content, harassment, hate speech, explicit sexual content, graphic violence, self-harm promotion, or content that infringes intellectual property.

• No impersonation, doxxing, or sharing of sensitive personal data (e.g., credit card numbers, passwords).

• We may remove or restrict content and accounts that violate this policy, or that attempt to misuse the app to store or distribute prohibited material.

• Reporting: If you believe content violates this policy, contact us at filter_flow-support@gmail.com with details and relevant screenshots.