So I got this idea, right? Everyone says free domains are trash, nobody trusts them, email filters eat them alive. But I wanted to see with my own eyes, caramba! Set up a little dropshipping test on a .tk, nothing fancy, just a Shopify clone on a cheap VPS from Contabo.
Week 1: Facebook ad account flagged immediately. Not banned, just "under review" for 5 days. Nossa! Payment processor (Stripe clone) asked extra verification on second transaction. Conversion rate? 0.3% vs 2.1% on my .com control store. Same product, same creative.
Week 2: Gmail started putting my order confirmations in spam. Not Yahoo, not Outlook, just Gmail. Weird. Tried SPF, DKIM, DMARC, no difference. Customer support emails had like 40% "not delivered" bounce rate.
Week 3: Woke up to "domain suspended - terms of service violation." No email, no appeal link, no explanation in the registry panel. Just poof. Three weeks of data, gone. Kkkkk what a joke.
TL;DR: Don't. Not even for testing. The trust penalty is real and the registry can kill you without warning.