Yup your hosting company doesn't like Google Translate IP's (I'd raise a ticket with the following and welcome them to the 21st century);
Google Translate
403. That’s an error.
Your client does not have permission to get URL /translate_c?depth=1&hl=en&rurl=translate.google.co m&sl=es&tl=en&u=http://qualityadultaffiliates.com/&usg=ALkJrhhEnWWb25JBHCeCWUkOsaWv9imUWw from this server. That’s all we know.