Mimecast has announced its Email Security Risk Assessment (ESRA), a test that measures the effectiveness of email security systems and found that both known and unknown attacks, as well as spam, are continuing to get through incumbent email security systems.Read More…

Mimecast, a leading email and data security company, today announced the most recent quarterly release of the Mimecast Email Security Risk Assessment (ESRA), a test which measures the effectiveness of email security systems currently in use by thousands of organizations globally.Read More…