https://www.reddit.com/settings/data-request
Having worked at a company that had a massive influx of GDPR requests we weren’t prepared for, this one could actually cause them some trouble if Reddit don’t have that process properly automated.
I don't see why it wouldn't work with that service but I would go and deliver it by hand to the post office, to make it more authentic.
I found this: https://opencorporates.com/companies/us_ca/3419700 https://craft.co/reddit