Mailgun sending mails

Can’t able to send emails from mailgun to my mail.
The code is perfectly alright.
Should i need to change anything in my mailgun site.
Also i verified my mail as Authorized recipient.
What should i do?
Also if i run the program in server the output from mailgun shows forbidden.

Hi @irfanhameed.official,

Can you share the screenshot of your mailgun conf file, after blurring some of the credentials.

Also check this link Mailgun emailing error

Do let me know in case you need further assistance.