Valid characters and length for a domain name

The only valid characters for a domain name are letters, numbers and a hyphen ( ). Other special 

characters like the underscore (_) or an exclamation mark (!) are NOT permitted.  

Example: your name.com (not correct, no spaces allowed)  

Example: your name.com (is correct)  

A domain name can be up to 64 characters long    including the 4 characters used to identify the Top 

Level Domain (.net, .com, .org or .edu). Do not type the www. before your domain name when 

registering. 

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