SpamAssassin - Use this program to "Unspam" your mailbox(es).
AppCheck Anti-Ransomware - Protect your PC with 100% Signatureless Anti-Ransomware AppCheck
Rspamd - Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...
Malwarebytes Anti-Ransomware - It keeps track of all activity and, once it has enough evidence to determine a certain process or...
Oikik Antispam - Oikik is a cloud-based email filtering service that works with your existing email service.
Kaspersky Anti-Ransomware Tool for Business - A free software that offers complementary security to protect corporate users from ransomware.