If privacy is your number one concern, perhaps you should go with Protonmail. You can upgrade to an email with your domain easily on a web interface under “Protonmail Plus” or “Protonmail Visionary” plans. However, the plans can be rather expensive, as getting only 20 GB storage space could cost you at least €24/user/month/yearly. Most email hosting providers retain your emails for months even after you delete your account. This Swiss email provider will destroy all your data when you delete your account.
Email hosting is a boon for small to medium sized enterprises who cannot afford the cost of running their own email servers, yet would like to have professional looking email addresses associated with their domain names. These definitely give a neat look to the business contacts. We have several email hosting services available in the Internet market today providing top class security and spam protection. These can be easily customized according to the individual or business requirements and can be operated on a variety of platforms including Microsoft Exchange Server hosting services. So, with all these, access to business email features is just a breeze.
If you don't want to spend a lot of money on web hosting, shared hosting is the way to go. This form of cheap web hosting places your website on a server with other sites. So, yes, your site literally shares server resources with others, hence the tier's name. This means that it's far from the most powerful web hosting type, however. The sites sharing the server compete for resources—everything from throughput to storage space. You'll want dedicated or virtual private server (VPS) hosting for muscle if you expect big traffic, or if you want to insulate yourself from big traffic spikes.
You can also purchase Secure Sockets Layer certificates (starting at $69.99 per year), the software that's represented by a green padlock in your web browser when you visit, say, a financial institution's website. If you plan to sell products via your website, consider an SSL certificate an essential purchase, as it safeguards the data exchange between a customer and your servers.