
1. It can protect your company from spam proliferation. Spam can come in many ways and now that more techniques are being done to get spam through the IT staff of the filtering system, outbound mails can multiply easily. A reliable email filtering system should be able to identify these new techniques that get through blacklisting and server overload.
The system should be able to detect whenever there is a large number of electronic emails trying to leave the network. User authentication, IP restrictions, and domain restrictions are also ways to prevent spam going out to the internet.
2. Outbound filtering of emails can protect your company from sending out sensitive and confidential information. An email can be sent out to anyone within your company and they can have sensitive information that should not be shared to anyone outside your company. To ensure this happens, outbound filter systems can maintain employees' compliance to corporate information policies and government regulations. It can also flag emails which have potentially risky phrases you can define depending on your need.
3. Filters of outbound email can detect email which has large and suspicious attachment size. To avoid the risk of monopolizing the bandwidth due to the size of an email and sending messages with malicious content, filters can prevent the transmission of an email depending on the size and specific file types.
4. Filter systems for outbound emails can be easily installed and deployed. These types of filters can work with big or small business environments, which are well-suited with any kind of email servers. This will give you added convenience and protection without having any problem integrating it.
Outbound email filtering is just as important as inbound email filtering for your company. It can protect confidential company information from leaking out, prevent spam proliferation, and detect emails with probable risky content easily. With an email filter for your outbound emails, there is more security and confidence in the communication process of your business.
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