[Unit]
Description=dynamicipupdate
After=local-fs.target
StartLimitIntervalSec=0

[Service]
Type=simple
ExecStart=/usr/local/bin/sysd-mail-once -40 dynamicipupdate /usr/local/bin/dynamic-ip-update
Restart=always
RestartSec=600

[Install]
WantedBy=grahical.target