FrontPage is now a deprecated application, you are unlikely to find modern services offering full FrontPage HTTP support. However, you can use FrontPage on any server when uploading using FrontPage FTP.
To upload your site using FrontPage FTP:
1) Open FrontPage
2) Click on File -> Publish Site
3) Click on “Remote Website Properties”
4) Select the “FTP” option
5) Set the FTP address to server.microliteXX.com
6) Enter /httpdocs as the remote folder
7) Your username, password and FTP address will have been provided in your hosting login settings email