If you are on shared Web Hosting, its time to consider moving to a Cloud server or a (VPS) Virtual Private Server for your website and email. The main benefits are

1) added Security

2 More Control

3) Better Performance

the only factor is,  Costs – price will not be a few dollars, but will range from $50 – $150 a month. Still cheaper than your Cell phone bill, or phone bill, or utility bill.  How important is your website and email to your business? is it worth more than a few dollars a month???