Zylo - Zylo helps organizations optimize their SaaS investments by providing insights around Spend, Utilization, and User Feedback.
SpamAssassin - Use this program to "Unspam" your mailbox(es).
Zluri - SaaS Management and Identity Governance Platform for IT Teams
Rspamd - Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...
Blissfully - Blissfully offers solutions to track, manage, and optimize SaaS spendings.
Oikik Antispam - Oikik is a cloud-based email filtering service that works with your existing email service.