Whm-cpanel - Linux blackberry white list ip to fetch mail, Linux Fetch Mails from cpanel blackberry

Linux blackberry white list ip to fetch mail

Blackberry customers will not be able to fetch from mail servers running cpanel in linux if in case there is some firewall. The following ips have to be white-listed for it to work with out any issues

Note: The IP ranges listed in the table are in classless interdomain routing (CIDR) notation.
206.51.26.0/24
193.109.81.0/24
204.187.87.0/24
206.53.144.0/20
216.9.240.0/20
67.223.64.0/19
93.186.16.0/20
68.171.224.0/19
74.82.64.0/19
173.247.32.0/19
178.239.80.0/20
The ranges are as per blackberry document.

If you are using csf then the above ipaddress have to be added in csf.allow and csf has to be restarted. If you are using APF or other firewall then configure your FireWall to allow the above ipaddress.

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