https://www.simoahava.com/amp/gtm-tips/referral-exclusion-on-receipt-page/
#GTMTips: Referral Exclusion on Receipt Page | Simo Ahava's blog
Nov 19, 2015 - Here's an easy way to block all those pesky payment portals from messing up your Google Analytics data. Set all referral hits to null on the receipt page of...
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