Simple Mail Transfer Protocol (SMTP) is utilized by many email clients to send messages between servers and end-users. Many of you would be thinking that SMPT comes with high security and high-end encryption. But that’s not true! No security features are embedded in SMTP. It is designed in a way where it is vulnerably exposed to hijacking and other forms of cyberattacks. arry out the below steps to fix SMTP Security Issues.
Some of the common threats to SMTP security are listed below.
There is a way using which the messages transmitted between your email client and email server can be encrypted with the help of SSL/TLS. Now, even if the cybercriminals get access to the SMTP server, they can only see some random characters replacing the email contents.
TLS provides an extra layer of security by supporting the use of digital certificates. If you encounter an SMTP server error, then use these steps to resolve SMTP Security Issues.