[ { "email": "sam.oliveira@renew.example", "valid": true }, { "email": "Sam.Oliveira@Renew.example", "valid": true }, { "email": "sam+news@renew.example", "valid": true }, { "email": "sam@mail.renew.example", "valid": true }, { "email": "sam@-renew.example", "valid": true }, { "email": "user@localhost", "valid": false }, { "email": "\"sam smith\"@renew.example", "valid": false }, { "email": "sam@renew", "valid": false }, { "email": "sam@.renew.example", "valid": false }, { "email": "sam@renew..example", "valid": false }, { "email": "sam@renew.example.", "valid": false }, { "email": "sam @renew.example", "valid": false }, { "email": "@renew.example", "valid": false }, { "email": "not-an-email", "valid": false }, { "email": "", "valid": false } ]