in Source/Program.cs [207:219]
public void RemoveBlockedService(string host)
{
if (host.Equals(ExternalServicesGuid))
{
blockExternalServices = false;
}
if (blockedHostList.ContainsHost(host))
{
string hosts = blockedHostList.ToString().Replace(String.Format("{0};", host), String.Empty);
blockedHostList = new HostList(hosts);
}
}