The API username you are using appears to be invalid 1. 
The API username you are using appears to be invalid 2.
The API key you are using appears to be invalid 1.
 The API key you are using appears to be invalid 2.
 This domain name does not appear to be valid (to short !).  .  Illegal charachters in domain name .

comments post field was empty
subject post field was empty
clientusername post field was empty
domain_name post field was empty
ipaddress post field was empty