Privacy Policy

Account Information: name, email address, authentication provider details, and account settings.

SMTP Configuration Data: provider metadata, encrypted credentials/tokens, sender details, and connection settings.

Usage Data: API request metadata, timestamps, delivery status, error logs, and dashboard activity required to operate and secure the platform.

We use data to provide and maintain the service, authenticate users, process email requests, prevent abuse, enforce rate limits, and improve reliability.

We also use operational logs for security monitoring, troubleshooting, and product analytics.

When you connect a Google Account to MailZeno, MailZeno may access Google user data that is necessary to authenticate your account and provide email-sending functionality. This may include your Google Account email address, authentication information, OAuth access tokens, refresh tokens, and other data covered by the permissions you authorize.

MailZeno does not sell, rent, or transfer Google user data to advertising platforms, data brokers, or other third parties for advertising or unrelated purposes.

Google user data may be processed or transferred only to service providers that are necessary to operate, secure, and provide MailZeno's user-facing functionality, and only for the purposes described in this Privacy Policy. Such providers are required to protect the data and may not use Google user data for their own independent purposes.

MailZeno may also disclose Google user data when required by applicable law, to protect the security of MailZeno and its users, or in connection with a merger, acquisition, or sale of assets where permitted by applicable law and Google's policies.

MailZeno's use of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.