I'm unable to reproduce the bug. Upon upgrade you should have seen the NEWS via apt-listchanges.
You're right as far as README.Debian is concerned. IMO it might be adjusted like this: --- a/README.Debian 2017-01-07 17:36:04.000000000 +0100 +++ b/README.Debian 2017-03-13 20:14:53.818759251 +0100 @@ -33,7 +33,8 @@ Users may also need to move the socket into a directory accessible by the Postfix chroot; this can be accomplished by setting the SOCKET variable -in /etc/default/opendmarc. +in /etc/systemd/system/opendmarc.service.d/overrride.conf (if systemd is used) +or in /etc/default/opendmarc (if SysV is used). The default is to connect to the filter over TCP. The filter can be bound to localhost to prevent other hosts from accessing it. For example, to bind to Wolfgang
signature.asc
Description: PGP signature
