Custom Blocking Rules: Tailor Protect Ads to Your Industry
Learn how to use custom blocking rules, threat-level controls, and IP whitelists in Protect Ads to match your industry's risk profile — balancing maximum fraud protection with minimal false positives.
Every business operates in a different competitive and risk environment. A legal firm bidding on high-CPC keywords faces different click fraud patterns than an e-commerce store running shopping ads. Protect Ads lets you fine-tune your protection settings so you block the right traffic for your industry — maximizing fraud prevention without interfering with real customers.
Why one-size-fits-all protection falls short
- High-competition verticals: Industries like legal services, insurance, SaaS, and home services have some of the highest CPCs in Google Ads — and are the most attractive targets for click fraud. Standard detection thresholds may miss sophisticated, low-volume attacks designed to fly under the radar.
- B2B vs B2C traffic patterns: B2B traffic often originates from corporate offices with shared IPs, VPN gateways, and IT security tools that can resemble bot behavior. Without whitelisting, legitimate business visitors may be incorrectly flagged.
- Regional risk variation: Certain geographic regions are known for higher bot-farm and click-farm activity. Advertisers targeting those regions benefit from stricter filtering, while those in lower-risk markets can use lighter settings to minimize false positives.
- Seasonal and event-driven spikes: Product launches, sales events, and industry conferences can create unusual traffic patterns that differ from normal baselines. Customizable rules help you adapt in real time.
What you can configure in Protect Ads
- Threat level: Control the aggressiveness of blocking. A "high-threat-only" setting catches confirmed bots and known fraud with the lowest false-positive rate. A broader setting adds borderline and suspicious traffic to the blocklist — ideal for industries under heavy attack.
- Custom rules: Define specific blocking criteria tailored to your business. Examples include limiting clicks per IP within a time window, blocking traffic from known bad ASN ranges, flagging visits with impossible screen resolutions, or targeting specific user-agent strings associated with scraping tools.
- IP whitelist: Protect trusted addresses — your office, agency partners, QA environments, monitoring tools — from ever being blocked. This is critical for B2B companies and anyone who tests their own ads.
- Campaign-level settings: Apply different protection levels to different campaigns. For instance, you might want aggressive blocking on branded campaigns (where competitor clicks are common) and moderate settings on broad-match discovery campaigns.
Getting the right setup for your industry
- Start with the recommended defaults: Protect Ads ships with sensible default settings that work well for most advertisers.
- Review blocked-traffic reports: After a few days, check your dashboard. Look at the volume and composition of blocked traffic. If you see trusted IPs or legitimate patterns being blocked, add them to your whitelist.
- Escalate for high-risk campaigns: If specific campaigns show heavy fraud, increase the threat level or add custom rules targeting the observed patterns.
- Iterate and refine: Protection is not a set-and-forget exercise. Revisit your settings monthly as traffic patterns, competition, and attacker tactics evolve.
A well-tuned Protect Ads configuration maximizes your Google Ads ROI by ensuring every blocked click is genuinely fraudulent — and every real visitor gets through.