[CentOS] probleme with dk dkim and dlv for miltiple domain

hello all

hello postfix network hello centos network

I am having problems with my dk and dkim signature of my emails I have successfully made the process of verification of signatures dnssec all my domains are correct and good displays on dlv.isc.org the reason for my problem just the reason that I have updated my postfix and I have recreated a pair of keys with openssl for dkimproxy

the reason for my questions one of my domains. in .fr: after validation of signatures by isc dk dkim said OK Other areas domains ( other .fr and other .eu ) after validation of signatures by isc dk dkim said bad

that happens I do not understand

thanks for advice thanks for help