How Do You Determine How Many Times You're Going to Reach Out to an Account?

How do you determine how many times you're going to reach out to an account before you gave up? Like, what wot is your general is it just that 30 day period and then you move on to something else? Its, it's aits activity based for me. If they're opening my emales, i'm constantly if the'res not responding, like i'm obviously saying something. There's some interest there. Soong as tay, keep calling out to them, sending me males, tang them up until i a say, they tll me to stop. People will tell you stop if yheu're nnoying them so or they'll put you