A system including at least one server, access operation logic coupled to the server and adapted to communicate signals from the server to a plurality of web site access control ports, each of the web site access control ports comprising an access mechanism for submitting electronic documents to the corresponding web site, wherein the access mechanism varies across different access control ports on different web sites, the access operation logic adapted to receive the electronic documents and an associated web site identification and to select an access protocol to apply to an access mechanism of a particular web site corresponding to the associated web site identification, and the server comprising probe logic adapted to identify the web site access control ports and to apply signals about the web site access control ports through a machine learning component to adapt the access protocol to the access mechanisms of different web sites.