Стоимость сервиса Безопасность сайта.

Each service is designed to perform different tasks.

Anti-Spam Service - prevents any spam messages on your websites and includes all options/settings to block only spam. It allows you to have an easiest and powerful tool against spammers. Spam is unwanted emails/messages/comments and etc. These messages can contain hidden advertise and links to other websites with viruses.

Security Service - prevents a hacking of websites and restores of damaged and infected files from malicious code. All options/settings are designed to solve any issues with hackers attacks. Malware is infecting systems files and data on websites and may to turn it into a botnet, which means the hacker can control websites and use it to send malware or spam to others.

The main difference between SpamFireWall and Security FireWall is that SpamFireWall doesn't have a full access blocking and if real visitors were blocked they can skip SpamFireWall after 1sec browser checking and they will never get a blocking page.

Security FireWall will full blocking access to your websites from IPs in the firewall database and there is no way to skip it.

The databases for both services are formed in different ways.
SpamFireWall database is formed by small IP networks which contain a very lot of spam activity IPs.
Security FireWall database is formed by separate IPs which have a very high spam activity.

Each database updates in real time and you can use your own Black or White lists.

Malware Scanner checks your website files for malicious code.

Website Malware Scanner checks all WordPress files, plugin files, theme files and unknown files.

The scanning uses heuristic analysis, malicious code search is based on signatures of the known viruses.

If your website has a malicious code, the scanner will give you several ways of removing it.