1. Accuwebhosting offers free spam filtering and virus scanning for all inbound and outbound messages. Please note that we've already integrated F-PROT antivirus on the server and we're associated with few well known anti-spam database to decrease the spamming activities. Spam tools are 100% adjustable by accuwebhosting server administror, offer whitelisting and black listing of the ip address, offers blacklisting based on the keywords and email address and this settings can be managed on domian by domain basis with the easy by accuwebhosting server administrator.
2. Yes, we offer facility for folder to ftp user mapping. You can also deny the rights to perticualr folder for particula ftp user. However, to deny the rights, you will need to contact our support team for this.
3. As a part of team member, I should say that over all rating by a 3rd party service (rated by individual customers) for accuwebhosting.com is very excellent. We are excellent at technical support and sales inquiry and we're integrating modern bill software for better customer service experience.