On 26 Feb 2018, at 15:56, Martín via Exim-users <exim-users@???> wrote: > Hi, I have centos 5 and the exim version is 4.87_1.
> Centos 5 supports an updated version of EXIM?
CentOS 5 went EOL (end of life) on March 31st 2017. There have been no updates to packages since then, excepting a couple of critical kernel bugfixes.
The only reliable way you can get a more recent version of exim on CentOS 5 is to compile it yourself.