The mail client is able to process and store an unlimited number of messages and has no restriction on the number of email accounts you can use. Free from global email providers that keep your messages in the cloud, and free from Web clients, The Bat! Professional ensures your data stays private. Continuously improving since 1998! The Bat! protects your information through multiple encryption streams with the option to encrypt your emails on a disk and during communication through an SSL/TLS connection.

The very best secure email client software. The Bat! Professional 64-bit is a secure email client software, built to protect your correspondence against third-parties.