Most of these spammers just emit events to a large range of GA tracking ids completely blindly, think of it as the equivalent of...<p><pre><code>    for (var i=0; i&lt;100000; i++) {
        ga(&#x27;create&#x27;, &#x27;UA-&#x27; + i + &#x27;-1&#x27;);
        ga(&#x27;send&#x27;, &#x27;pageview&#x27;); &#x2F;&#x2F; But with a fake referrer
    }
</code></pre>
They do that a bunch of times per day from a bunch of different IP addresses. Adding host filtering to your properties on GA eliminates about 80% of spam which use this technique.<p>It&#x27;s possible you&#x27;re being targeted due to being in a specific market or something, but it&#x27;s unlikely to be related to Cloudflare. (At least I can&#x27;t think of any reason why it would be related.)