Find the invalid-traffic sources
Every Zeropark click carries a source/target id. ValidVisit scores each visit 0–100 and rolls the invalid-traffic rate up by source — the same dimension Zeropark’s own optimization tools already consume, so the output slots straight into how you already work.
Exclude them in Zeropark
In the Zeropark campaign, open the Sources (Targets) tab and pause or blacklist the source IDs ValidVisit flagged. You can also set Rules that auto-pause a source when it breaches a threshold. Because the whole campaign is organised around sources, exclusion is fast and precise.
What ValidVisit does and doesn’t do
Zeropark is unusual in how far an exclusion reaches: blacklist a target and it’s blocked across every campaign you run, not just the one where ValidVisit flagged it — and Zeropark’s own Rule-Based Optimization can act on criteria automatically once you’ve set it up. That combination is exactly why ValidVisit stops at the score. A source rated 4/100 in one campaign might warrant a global blacklist; a source at 60 might just need watching. ValidVisit gives you the per-source number so you can tell the difference — pausing, blacklisting, or writing the Rule is a decision you make yourself, in Zeropark.