Are there any security measures that should be implemented when sending test results via PHP form mailers?

When sending test results via PHP form mailers, it is important to implement security measures to protect sensitive information from being intercepted or accessed by unauthorized parties. One way to enhance security is by encrypting the email content before sending it. This can be achieved by using PHP's built-in encryption functions to encode the message before it is sent. 

// Encrypt the email content before sending
$encryption_key = "YourEncryptionKeyHere";
$message = "Test results: Lorem ipsum dolor sit amet.";

$encrypted_message = openssl_encrypt($message, 'AES-256-CBC', $encryption_key, 0, 'YourIVHere');

// Send the encrypted message via email
mail('recipient@example.com', 'Encrypted Test Results', $encrypted_message);

Keywords

PHP form mailers security measures data encryption secure sockets layer (SSL) input validation

Related Questions