My friend opened a domain/personal email 4me.2go2 d email i ve to use www.emikoni.com:8383.wat site uses that?

a friend of mine registered a domain and a personalised email for me. to get to the email i have to type the web address and after the com add colon(:)8383, that is for example www.emikoni.com:8383 to be able to log into the personalised email. i have been trying to get the website that has that or the website that he useb to create the personalised email account for me,but have had serious difficulty. can anyone help? its so important to me
My friend opened a domain/personal email 4me.2go2 d email i ve to use www.emikoni.com:8383.wat site uses that?
I have a website, ist hosted my a friend, and after the website name, it has a few numbers. For me, i have to go to it, enter my info on the pop up that appears, and thats all, im in it. I dont know if thats what you mean or not, but thats what i do. If you are asking what he used to get that, it may be something that came with the package from the host or something he installed on the web site.