harshkat on "[Plugin: Contact Form 7] Email spam issue in Contact form 7 plugin"

Hello all

I have issue with contcat form 7 email goes in spam
how to resolve please reply

I used these credentials but still mail goes to spam

To = [email protected]
from : [email protected]
subject : Healthcare "online enquiry"
additional header : Reply-To: [email protected]

https://wordpress.org/plugins/contact-form-7/