How to Prevent and Mitigate Email Server From DoS Attacks?

In a world where online presence and communication are an inevitable part of owning a business, online safety becomes of utmost importance. It is a necessary step for any business owner who has an online presence, is to secure the website and communication-level safety. 

There are various online threats that cause severe damage to your services available through web hosting in India. The online threats in question are data leakage, phishing, malware, spoofed domains, and DoS attacks. 

Denial of service attacks are very common and are easily possible on your business email address servers. Business email hosting in India is also very vulnerable to these threats and this leads to many difficulties going ahead. 

The DoS attacks are performed as an attempt to malfunction the availability of your business email service and the service-providing ability through email servers.

Email security is an emergency and can be achieved by preventing such attacks and mitigating the risks of these security threats is of extreme importance. This blog talks about ways to prevent the attacks and mitigate the risks of DoS attacks on your email server.

Ways to Prevent and Mitigation of Email Server DoS Attacks

• Updates

Keeping your devices, servers, and web hosting service configurations updated is extremely important. Outdated devices and servers are vulnerable to such attacks. They are also easy targets for attackers.

• Recognise the Signs

Observe, understand, and recognise the signs of the DoS attacks. The signs of a potential attack include a sudden spike in email traffic, slow server response, inability to access email service, a glitch in monitoring and reporting, etc. Once you recognise the signs, finding the issue and solving it becomes easier. 

• Prevention Plans

Having a plan ready beforehand is important. In order to prevent these attacks or minimise the after-effects, you can implement a robust prevention plan. You start by choosing the best and most secure business email hosting provider. Other than that, there are several threat-protection software available to protect your email server. 

• Limits

You can limit the rate of traffic on your email server. This is easily achieved by making a few changes in the configuration of your web hosting or email hosting server. This will prevent your server from entertaining more traffic and notify you of the issue. 

Apart from this, you can also block any kind of traffic from known threats. Blocking the IP addresses of malicious websites and attackers can benefit a lot. 

• Routine Procedures

The best way of preventing these attacks is by successfully implementing routine procedures like monitoring and reporting. These procedures can recognise an issue and notify you as soon as possible. 

Whereas, other routines like data backup and recovery tools are also necessary to lessen the impact and after-effects of the attack. This is a trick for running the best email hosting for small businesses.

• Mitigation Tools

Denial of service attack mitigation is when certain software or tools make efforts to stop the DoS attack and restore the damaged content and server. 

There are many tools available in the market, like Cloudflare or Akamai, that can effectively mitigate the traffic across multiple servers and reduce the risk and impact of the attacks.

Conclusion

DDoS attack mitigation is easier than its prevention. That being said, it is not impossible to avoid those attacks. 

With the right efforts and plan, you can definitely make it possible to create an email secure service. Stay secure, and make sure that your communication channels, such as email servers, remain safe!

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