whmapi1 suspend_outgoing_email user=example whmapi1 unsuspend_outgoing_email user=example
grep "connection outbound" /var/log/exim_mainlog | awk '{ print $9 }' | sort | uniq -c
To delete all queued messages containing a certain string
grep -lr 'a certain string' /var/spool/exim/input/ | sed -e 's/^.*\/\([a-zA-Z0-9-]*\)-[DH]$/\1/g' | xargs exim -Mrm
iptables -I INPUT 1 -s 91.200.12.65 -j DROP iptables -L --line-numbers iptables -D INPUT 1