This could mean that someone is maliciously intercepting your traffic, or that your phone does not trust the certificate provided by the remote server.
This invitation was sent to %s, which is not associated with this account. You may wish to login with a different account, or add this email to your account.
Riot can check your address book to find other Matrix users based on their email and phone numbers. Do you agree to share your address book for this purpose?
toriko_2525
None
によるの証明書をあなたの電話が信頼用していない可能性があります。