ProtonMail: We are Hodler and have not sold BTC for many years.

Digital gift card retailer BitReill CCO John Carvalho urged Bitcoin supporters, "Please don't put your bitcoin into use." A Twitter user replied, “I just used BTC to pay my ProtonMail invoice, I feel safe, and feel guilty because I don’t have long-term ownership.” In order to alleviate the customer’s guilt, Swiss Encrypted Email Service Provider ProtonMail responded that it would represent customer Hodl Bitcoin and pointed out that it did not actually sell BTC, and that "has not sold for years."