• A receipt when a person comes to our site and purchases something.
• Their license key if what they purchased requires a license key.
• Replies if they send email to customer support.
• If they have purchased an automatically renewing subscription we email a receipt after it renews or a notice that it was declined if the charge does not go through. This is required by the major credit card companies.
• If they have an automatically renewing subscription and they are on a plan other than monthly we send a reminder before it tries to renew. This is required by the major credit card companies and by the consumer protection laws in many jurisdictions.