[Service]
Type=simple
-ExecStart=/usr/local/bin/sysd-mail-once -40 dynamicipupdate /usr/local/bin/dynamic-ip-update
+ExecStart=/usr/local/bin/dynamic-ip-update
Restart=always
RestartSec=600
[Install]
-WantedBy=grahical.target
+WantedBy=graphical.target