White list of Server to server connection PHP Settings

Greetings,

i wanted to remove the white list of the server to server connection on PHP Settings (on the control panel) : I did the Verification procedure twice, each time sending the SMS message with the code as requested, and each time i waited for hours... But the white list is still there.

My need is to remove this list, because i need to use the function getimagesize() from php in my own module. For this i need change in php.ini file parameter allow_url_fopen ON to pass a variable from my server on altervista to the same server (and indeed it would be ok for me also not to remove the whitelist, but just to add to it the domain of my site, wwiivideoarchives.altervista.org )

Thanks in advance for any suggestion. I use Drupal 7
Luca

If you have to use getimagesize on a local file, maybe the best solution is to give to the function the file path rather than the url.

About your problem with the verification, can you post part of your mobile phone number so we can check if we have received anything?