# cPanel API 2 Modules - SPFUI Warning: The cPanel API 2 system is deprecated. We **strongly** recommend that you use [UAPI](/cpanel/introduction) instead of cPanel API 2. ## Introduction The `SPFUI` module accesses Sender Policy Framework (SPF) functions. ## Available functions * [cPanel API 2 Functions - `SPFUI::available`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-available) — This function checks SPF's availability for the account. * [cPanel API 2 Functions - `SPFUI::count_settings`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-count_settings) — This function returns the number of hosts that can send mail to an account. * [cPanel API 2 Functions - `SPFUI::entries_complete`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-entries_complete) — This function returns the number of complete SPF entries for an account. * [cPanel API 2 Functions - `SPFUI::get_raw_record`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-get_raw_record) — This function returns an account's raw SPF record. * [cPanel API 2 Functions - `SPFUI::getmainserverip`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-getmainserverip) — This function retrieves a server's main IP address. * [cPanel API 2 Functions - `SPFUI::install`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-install) — This function installs Sender Policy Framework (SPF). * [cPanel API 2 Functions - `SPFUI::installed`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-installed) — This function checks the installation status of Sender Policy Framework (SPF). * [cPanel API 2 Functions - `SPFUI::list_settings`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-list_settings) — This function lists the account's SPF settings. * [cPanel API 2 Functions - `SPFUI::load_current_values`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-load_current_values) — This function returns the number of complete domain records and raw SPF records. * [cPanel API 2 Functions - `SPFUI::uninstall`](/cpanel-api-2/cpanel-api-2-modules-spfui/cpanel-api-2-functions-spfui-uninstall) — This function disables SPF.