Hi, I have noticed a couple of bugs, you should fix some time.
The first is a brand new install of this plugin, and when entering contact information of the front end of the site, in the message area, there is a hidden amount of spacing or gap at the start of the message, so when i start to input it starts around the centre of the box.
The second bug is that when you try to delete an entry into the database it says this. "You do not have sufficient permissions to access this page." The only way to delete an entry is via the webhosts myphpadmin, My user i was using was an admin account. This should be fixed. Also it would be good if this database also recorded the different fields like phone number and message, making it easier to archive or follow up with the customers.