Spam filter settings

We’re using CF7 as our ticket register form. Everyone now and then an individual with a last name that contains a bad word gets blocked,( example “John Dickson”)

I’ve just been mispelling the spam word and fixing it once I export it.

Is there a way around this?

Thank you!

https://www.ads-software.com/plugins/contact-form-7-to-database-extension/