Spam Emails

All of the sudden my inboxes are being flooded with spam/bot type emails coming from Contact Form 7 on my websites. I’ve been running the plugin for 6+ months but this just started in the past week. Getting 10+ garbage emails/form submissions each day. Anything I can do on my end to prevent this? Example:

From: Alex <mv6q5837@gmail.com>

Name: Alex

Phone Number: bxzp9OvDn

Email: mv6q5837@gmail.com

Address:

City: qEI0V05QYU

Zip Code: FxIXJoxS

Desired Date: ULUJkpq1qf7o

Desired Services:
Nu numai magice, dar pare ciudat. Cand ma simt rau imi place sa ascult melodii triste la mp3. Am o lista intreaga de faovriti.:)) Ma pricep in astfel de muzica .