Name Change and Delete Email ID and Alias

Name Change and Delete Email ID and Alias

Hello please i require urgent assistance, 

1.) I would also like to change the name that appears when people receive my emails. I have an info@spacetraiders.com but when people receive my email its say Ronma Adedeji instead of either Info or Space Traiders.. i have editted the user details in admin for the selected user and done the same from the dashboard (personal info), saves but changes are not effected. 

2.)I would kindly like to request help deleting an email id (alias) tried to delete it from my admin email but it didnt work. 


Thanks.