ESA CLI Tips Tidbit
In this tidbit I will cover some ESA nice-to-know CLI commands & their purposes: > status = view counters/gauges; counters are a total of...
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- Dec 23, 2021
SMTP Overview Tidbit
In this tidbit I will cover the Simple Mail Transfer Protocol (SMTP). SMTP servers listen on TCP port 25. An overview of SMTP...
- Dec 19, 2021
Email Security - ESA Email Pipeline Overview
In this post I want to cover the ESA Email pipeline. The email pipeline represents how emails are processed through the system from...
- Dec 17, 2021
Email Security - Outbreak Filters Tidbit
Outbreak Filters aim to protect end users and organizations from malicious attachments, phishing attempts, & malicious URLs sent via...
- Dec 16, 2021
Email Security - Message Splintering Tidbit
In this tidbit I want to cover message splintering as it is crucial component in message processing with the ESA. The main goal of...
- Dec 15, 2021
Email Security - mail_logs Tidbit
In this tidbit I want to cover different identifiers you will see when tailing the mail_logs in the event of troubleshooting. The ESA...
- Nov 26, 2021
Email Security - S/MIME Tidbit
So it has definitely been a minute since I produced a tidbit. Lately I have been investing personal time into email security. The...
- Nov 24, 2021
Email Security - Breaking Down DKIM & DMARC
I recently started pursuing email security studies. Other posts have mentioned this, and a recent post shared a deeper look at SPF. In...
- Nov 22, 2021
Email Security - Breaking Down SPF
In the post I want to breakdown & cover SPF in more detail. Especially as I continue to embark on the email security journey/track. ...
- Nov 13, 2021
Overview of Email Security - SPF, DMARC, & DKIM
In this post I want to start discussing email security as I intend to transition to Cisco ESA/Email Security studies. This blog will...