I am thinking of transferring my VPS from Vultr. I have a web server and a mail server.
Please can anyone confirm:
if Config Security Firewall will run (a previous VPS from OVH in 2013 didn’t)?;
if Port 25 is open?;
that I can set DKIM, DMARC and SPF through DNS?;
that the Centos 7 installation is a minimal install (I need this to install Virtualmin).
the OVH firewall isn’t just for ddos attacks
Thanks in advance.
I did pose these questions to support but they were too slow in replying.