Smtp brute force- free

[danfer]

mail.013.net|[email protected]|123456
mail.lyto.net|[email protected]|123456
mail.semarangkota.go.id|[email protected]|password
mail.albaath-univ.edu.sy|[email protected]|123456
mail.entorn.com|[email protected]|123456

 

[Hayston]

Thank you bro can share method you use