How can I improve SMTP security?
11 Ways to Improve Email Security 1) Employ strong passwords. 2) Employ TLS or SSL (Secure Sockets Layer) (Transport Layer Security). 3) Every computer should be equipped with reliable antivirus software. 4) Make a unique SMTP username for each sender if your company employs a large number of email senders. •30.10.2014 How do I secure …