In this tidbit I will cover some ESA nice-to-know CLI commands & their purposes: > status = view counters/gauges; counters are a total of...

In this tidbit I will cover the Simple Mail Transfer Protocol (SMTP). SMTP servers listen on TCP port 25. An overview of SMTP...

In this post I want to cover the ESA Email pipeline. The email pipeline represents how emails are processed through the system from...

Outbreak Filters aim to protect end users and organizations from malicious attachments, phishing attempts, & malicious URLs sent via...

In this tidbit I want to cover message splintering as it is crucial component in message processing with the ESA. The main goal of...

In this tidbit I want to cover different identifiers you will see when tailing the mail_logs in the event of troubleshooting. The ESA...

So it has definitely been a minute since I produced a tidbit. Lately I have been investing personal time into email security. The...

I recently started pursuing email security studies. Other posts have mentioned this, and a recent post shared a deeper look at SPF. In...

In the post I want to breakdown & cover SPF in more detail. Especially as I continue to embark on the email security journey/track. ...

In this post I want to start discussing email security as I intend to transition to Cisco ESA/Email Security studies. This blog will...