Transport Layer Security is a means of securing the transmission of email between two MTAs (mail transfer agents). In this column, I’ve highlighted some of the other things that can be done with TLS besides this opportunistic encryption of email.
Interest in Converged Infrastructure solutions has been surging due to the demands of cloud computing. This trend toward Converged Infrastructure has important implications for the email security IT infrastructure.
Thinking of migrating mailboxes to a cloud provider? The email backbone is an important architectural tool when dealing with the migration of email mailboxes and maintaining email integrity during the migration process.
DKIM (DomainKeys Identified Mail) was created as an Internet standard method of instilling trust back in email. These best practices around DKIM verification outline what organizations should consider in order to trust email and prevent phishing.