https://www.lemonde.fr/pixels/article/2023/05/13/les-adresses-telegram-bloquees-en-france-par-erreur_6173242_4408996.html et https://www.bortzmeyer.org/blocage-telegram-france.html
happy end : https://www.theverge.com/2022/3/20/22988183/telegrams-ban-brazil-lifted-president-bolsonaro