Exim Commands
REMOVE MAILS BY ID
/usr/sbin/exim -v -Mrm (MAIL ID HERE)
LIST QUEDED MAILS
/usr/sbin/exim -bp
OUTPUT NUMBER OF QUEUED MAILS
/usr/sbin/exim -bpc
DELETE FROZEN MAILS
/usr/sbin/exim -bp | awk '$6~"frozen" { print $3 }' | xargs exim -Mrm
DELIVER FORCEFULLY EMAILS
/usr/sbin/exim -qff -v -C /etc/exim.conf &
FREEZE MAILS FROM SENDER
/usr/sbin/exiqgrep -i -f (MAIL ADDRESS HERE) | xargs exim -Mf
REMOVE MAILS FROM SENDER
/usr/sbin/exiqgrep -i -f (MAIL ADDRESS HERE) | xargs exim -Mrm
Prevent DDOS Attack
(D)DoS-Deflate script monitors and tracks the IP addresses that are sending and establishing large amount of TCP network connections. When it detects number of connections from a single IP that exceeds certain preset limit, the script automatically uses APF or IPTABLES to ban and block the IPs.
Installation:
wget http://www.inetbase.com/scripts/ddos/install.sh
chmod 0700 install.sh
./install.sh
UnInstall:
wget http://www.inetbase.com/scripts/ddos/uninstall.ddos
chmod 0700 uninstall.ddos
./uninstall.ddos
.htaccess Bad Bot Block
ErrorDocument 403 /403.html
SetEnvIfNoCase ^User-Agent$ .*(useragent1|useragent2|useragent3) BADBOT
SetEnvIfNoCase ^User-Agent$ .*(useragent4|useragent5|useragent6) BADBOT
SetEnvIf remote_addr xx.xx.xx.xx BADBOT
Deny from env=BADBOT
