note: this is not for adult sites
One of the top hosting companies Zippykid has offered some free hosting.
WP Engine
Page.ly
Zippykid
are the top 3 web hosts for wordpress managed hosting, they all know what they are doing.
Zippykid is giving away free hosting for sites 5,000 page views per month (which isnt much) but its enough to test it out and see if you like the platform.
Also Backupbuddy is automatically included when you login to your wp backend.
http://www.zippykid.com/2012/09/05/i...in-stores-now/
more details can be found here
http://www.zippykid.com/2012/09/05/i...in-stores-now/