Secure Sockets Layer encrypts traffic between your website and visitors. 

– Converts HTTP to HTTPS for secure connections.
– Protects sensitive information like passwords and payments.

Using SSL alongside spam protection prevents automated bots and attacks from exploiting forms or login areas. SSL builds trust with visitors and ensures secure transactions. It is essential for all WordPress sites, especially those handling user data or e-commerce, and supports compliance with GDPR and privacy laws.