No we do not block any ports out right. Port 25, 22, 21, 23 are monitored for abuse, if our firewall detects possible abuse the port(s) are automatically shut down for 1 minute to 1 hour depending on how many times traffic is flagged.

Also Read

Where is LiquidVPN located and what are your countries logging policies?
LiquidVPN is located in the United States. The United States does not have any logging policies....
Can I use Bittorrent and P2P?
Yes, LiquidVPN fully supports bittorrent and P2P on all of our servers. We will never censor P2P...
Do you own your own servers?
We lease or colocate all of our infrastructure. Every server on our network has a dedicated 1Gbps...
How do I cancel my subscription?
To cancel your subscription click the VPN Administration button on the left hand menu of...
Can I use LiquidVPN on a mobile device?
The short answer is yes However we have not released our mobile VPN client yet so you will need...