I looking to fix a dns problem to create unlimited smtp

[26]

Hey , I paid a ubuntu server and I created a smtp server on it, but when i try to send email

The score is 0.3/10 and I can’t send on gmail I don’t know why


If you can help me , I know it’s a dns problem

@zeusxyzofficial

[26]

This is a bump

[635]

may be your ubuntu host provider doesnt allow such actions

[27]

dose your hosting allows to send emails ? 
btw @ gmail yahoo etc its registred emails its not easy to spoof