project name

i saw some new or special tags. and they only work for post, just like [_post_title]

now my problem is i have projects and i want to know from which project the message came from.. can you please help me to solve that or can create a tag if from which project the message came from also if possible country to,

i got contact form on every project.

thank you!

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