These two services are always needed because if you have a business website, you will have to look for the email hosting Australia from the vps Australia services that you are using to host your website online.
Despite having most of the customers online, when you are running a business online, you need to understand the overall threats and important factors for keeping the website safe from hacking and breaching data, you always need ssl and some sort of office 365 email hosting.
If you are not aware why such things are important and ignore having a proper email or hosted email id and keep working everything without safety measures, the website shave many crazy effects on their performance, and other technical aspects as well.
The websites may appear to have lesser speed and performance maybe compromised because of the lack of support from the hosting service providers or it can be due to hacking issues and troubles that are associated with the safety issue and performance things.
Another things that happens is that people detect the creepy unsafe websites performance and they may try to avoid landing on it or entering their details resulting in lower revenue.
Search engines may also suspect that the websites which are not safe may not rank up up quick and easy and will need to offer some assurance for the customers online.