I'm not trying to say it's great, just that a few websites insist on using their own home-brewed 2FA and therefore don't work with the apps that support the sta

I'm not trying to say it's great, just that a few websites insist on using their own home-brewed 2FA and therefore don't work with the apps that support the standard. For example Twilio/SendGrid, Steam, etc. Someone in this thread already pointed out that I'm wrong and although they don't use the standard, Steam is supported by Aegis.