• Email domain blocking
• Automatic sending of verification emails via SMTP
• Automatic validation of verification codes
• Automatic user database table updates
• Global rate limiting
• Per-email or IP address rate limiting
• Email subject, body HTML and body Text customization
• Sender email and name customization (where supported by the SMTP server)

• macOS Intel & Silicon
• Windows Intel & ARM64
• Linux Intel & ARM64
• Raspberry PI (ARM64)

All GraffitiSuite Desktop Edition controls should work without trouble on any desktop platform supported by Xojo.