What's the Right Mailer Frequency When Starting Out?

I sent my first mailer out for land, which is great! I’m waiting for them to get delivered and I have my buying site set up ready for intake. How often are you sending mailers out to the same list? Every few months? Twice a year? I don’t want to spam the same group too often and also burn through my cash too quickly either since I’m just in an acquisition phase right now.

@land_master I would suggest every 6 - 8 months