I spent years on the other side of this. The gatekeeper wasn’t blocking good recruiters, they were filtering 15 calls a week that all opened with ‘I have a great candidate for you.’ They already had 10 agencies in the PSL, and if they needed someone, they would go to them. So, to get through, you must do something that many others don’t do: your homework: research the company and reference something specific. Be active on LinkedIn, post engaging content - not only job listings, comment on the target company page, so that when you reach out, your name rings a bell to them. .