Installing OpenDkim on Plesk 11.5.30

[andronikus]

Hi I have Centos 6.4 dedicated server, and Plesk 11.5.30, and this is my first post .

I have setup domain keys, but also want to use DKIM to sign my outgoing emails.
Is it safe if I install manually OpenDKIM and needed dependencies. Here is a list what will be installed.

Installing:
 openssl-devel           x86_64     1.0.0-27.el6_4.2          updates     1.1 M
 sendmail-devel          x86_64     8.14.4-8.el6              base        135 k
Installing for dependencies:
 hesiod                  x86_64     3.1.0-19.el6              base         20 k
 keyutils-libs-devel     x86_64     1.4-4.el6                 base         28 k
 krb5-devel              x86_64     1.10.3-10.el6_4.6         updates     495 k
 libcom_err-devel        x86_64     1.41.12-14.el6_4.2        updates      32 k
 libselinux-devel        x86_64     2.0.94-5.3.el6_4.1        updates     136 k
 libsepol-devel          x86_64     2.0.41-4.el6              base         64 k
 sendmail                x86_64     8.14.4-8.el6              base        717 k
 sendmail-milter         x86_64     8.14.4-8.el6              base         57 k
 zlib-devel              x86_64     1.2.3-29.el6              base         44 k
Updating for dependencies:
 e2fsprogs               x86_64     1.41.12-14.el6_4.2        updates     552 k
 e2fsprogs-libs          x86_64     1.41.12-14.el6_4.2        updates     120 k
 krb5-libs               i686       1.10.3-10.el6_4.6         updates     769 k
 krb5-libs               x86_64     1.10.3-10.el6_4.6         updates     761 k
 libcom_err              i686       1.41.12-14.el6_4.2        updates      36 k
 libcom_err              x86_64     1.41.12-14.el6_4.2        updates      36 k
 libselinux              i686       2.0.94-5.3.el6_4.1        updates     108 k
 libselinux              x86_64     2.0.94-5.3.el6_4.1        updates     108 k
 libselinux-utils        x86_64     2.0.94-5.3.el6_4.1        updates      81 k
 libss                   x86_64     1.41.12-14.el6_4.2        updates      41 k

I was searching and found out that prevous versions had some problem with openSSL so I wanted to ask will this step be safe to do.