Google Analytics shows visits to my site landing at:
mathematics21.org/?from=http://snip.to/. I have not ordered advertisements from
snip.to and have never seen a URL like this.
Filtering Spam(.)to in Google Analytics:
Step 1: Click on the ‘Admin’ tab on your GA web page.
Step 2: Choose which ‘View’ is to be filtered and then click the ‘Filters’ button.
Step 3: Click on ‘New Filter’.
Step 4: Write a name, such as ‘Spam Referrals’.
Step 5: On Filter Type choose Custom Filter –>Exclude Filter –> Field: Campaign Source–> Filter Pattern. Then on the Pattern, enter the domain name – Snip(.)to
Step 6: Select Views to Apply Filter.
Step 7: Save the filter, by clicking on the ‘Save’ button.
You are done! Congratulations!