If you know that the inactivity timer is on then no need to worry about the mail, The mail system won't check the inactivity timer but the suspension system checks it, so you account is never suspended if the inactivity timer is on.
Yes, temporarily the mail() function disabled. check the status at http://status.x10hosting.com
It will be back soon.
EDIT:
I think you can use SMTP temporarily.
ht ranqdesign.co.cc is not registered and you have to register at http://www.co.cc
change the nameservers to
ns1.x10hosting.com
ns2.x10hosting.com
the propagation may take upto 48 hours
@vishal2 : the domain is in the picture link.
No matter you have addon domain, They always under the primary domain. So you can use the primary domain to connect and then navigate to the corresponding addon domain folder and upload files.
Which server you are on?
What is your cpanel username?
Use FTP client like FileZilla FTP Client
hostname : ftp.yourdomainname.com
username: your cpanel username
password: your cpanel password
You can also use the filemanager in your cpanel
navigate to required folder then click on upload on the above toolbar
Did you registered the co.cc domain on www.co.cc
and did you pointed the nameservers to
ns1.x10hosting.com
ns2.x10hosting.com
As priya told the nameservers propagation may take upto 48 hours.
I think, you have to edit them,
By the way how many posts you are loosing, not much I think, Better carry on, from now onwards you will be having signature is on.