Email, Form etc - Connection timed out #110

I have three simple sites with Grav and Gantry, but have not yet been able to get the email or contact form working.

Started yesterday to see if I dig deep I could find a solution - but nothing yet. Have had Swift_transport-problems etc etc Not even with Mailtrap is it working. Get timed out.

"Server Error Sorry, something went terribly wrong! 0 - Connection could not be established with host [Connection timed out #110] For further details please review your logs/ folder, or enable displaying of errors in your system configuration."
Feels like I’m going roun in circles.
Any idea someone ?
// BR

Going back to PHP-mail, I’ll get this :

E_WARNING - escapeshellcmd() has been disabled for security reasons
But I can’t find any escape or shell PHP-setting om my server. This is what I have :
Current PHP version: 7.1
PHP Settings
apcu imap nd_pdo_mysql propro trader
bcmath inotify oauth pspell uploadprogress
dba interbase oci8 raphf uuid
dom intl odbc rar wddx
eio json opcache redis xdebug
enchant ldap pdo snmp xmlreader
fileinfo lzf pdo_dblib soap xmlrpc
gd mailparse pdo_firebird sockets xmlwriter
gender mbstring pdo_mysql ssh2 xsl
geoip mcrypt pdo_odbc stats yaml
gmagick memcached pdo_pgsql sysvmsg zip
gnupg mongodb pdo_sqlite sysvsem
http mysqli pgsql sysvshm
igbinary mysqlnd phar tidy
imagick nd_mysqli posix timezonedb

Anyone with a clue what to check ?