How to Change A record for all domains on Cpanel server

If you migrated all accounts from old server to new server with different IPs then you have to change DNS records with new IPs for all domains. Please use following step to replace the IPs on new server. #cd /var/named/ #replace “1.2.3.4”  “11.12.13.14” — * 1.2.3.4 is old IP  and 11.12.13.14 is new IP I […]

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Assign dedicated IP to a Sub-domain/Add-on/Park domain?

Using WHM we can assign one dedicated IP to one account. But if wants to set multiple IPs to an account for eg: to subdomain, addon domain or park domain. We have to it manually by editing following configuration files. 1.# vim /var/cPanel/userdata/[username]/subdomain.domain.tld Here, change the shared IP with new dedicated IP. 2. After that […]

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Inbound spam to domain/email users

Inbound spam is the scourge of the modern internet and, the inconvenience to users aside, can cause serious performance and resource issues on the server. These can affect both the server overall and the timely deliver of clean email in particular. The best way to tackle inbound spam is at the entry point into the […]

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