Aksimet blocking contact form

Hello, I have a contact form at http://www.johnwardmusiclessons.com

I installed aksimet to block comment spam.

I realized that with aksimet enabled my contact form no longer works. I have turned off aksimet to make sure customers can still contact me.

Is there a way to fix this, or another comment spam blocker that does not have this issue.

Thank you so much in advance for any advice.

https://wordpress.org/plugins/akismet/