When Captchas and Anti-Bot Defenses Kill Outreach: A Practical Playbook for Agency Link Builders and In-House SEO Managers
https://dibz.me/blog/outreach-link-building-a-practitioners-system-for-earning-quality-1040
Cold outreach response rates, form blocks, and captcha friction — the hard numbers The data suggests cold outreach has tightened dramatically over the past three years