E-mail carries great weight among the communication tools organisations use today — which makes the security of the mail system in use just as important. Messages pass through a series of checks before they reach users, and it is the mail security system that carries them out.
A mail security system inspects e-mail traffic on systems running a mail server, checking parameters such as sender address, recipient address, content, subject and IP address against defined criteria or rules. It blocks malicious messages carrying spam, advertising or ransomware before they reach users, so that only mail consistent with organisational policy is delivered.
Problem
Mail delivered unchecked. Allowing mail into your corporate system without inspection is a poor decision for security. A message should pass a series of checks before it reaches the mail server, and those checks are what decide whether it is delivered at all.
Keeping mail logs. Recording, reviewing and examining the mail traffic in your organisation is equally important. Statistics can be produced from the originating IP address, sender name and subject line — and acted on.
Solution
A mail security system delivers all of it: mail entering the system passes defined checks before reaching users, the check steps are yours to define, mail traffic is logged, rules can be tailored to your specific needs, and the whole flow is managed and monitored from one place.
Result
Web-based software makes the mail security system straightforward to manage. You can define filters against whatever criteria you choose, write rules based on the content and subject of incoming or outgoing mail, and permit delivery accordingly. Mail traffic logs can be viewed, configuration is simple, and the system can be tailored to your own requirements.
Use your own resources well. Debian IT is the assurance of that.
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