Absolutely. We take privacy seriously. Your emails are encrypted in transit and at rest. We offer two-factor authentication, audit logs, and you can even self-host for complete control over your data.

Yes, we support email migration from most providers. Our support team can help you migrate your existing emails, contacts, and settings with minimal downtime.

Calimatic Mail works with all standard email clients including Outlook, Apple Mail, Thunderbird, and mobile apps. We support IMAP and SMTP protocols, plus our own web interface.

Yes! We provide a comprehensive RESTful API that allows you to send emails, manage mailboxes, configure domains, and integrate with your applications. Webhook support is included for real-time event notifications.

We'll notify you before you hit your limits. You can upgrade to a higher plan anytime, and we offer flexible options for temporary overages. We never delete your emails without warning.