Hi I see DKIM generate only a 1024 key, where i can set up a 2048? I was checking around the ISP config file but didn't see. I see i can generate a 2048 key with rspamd via terminal, i wonder if this is the only option Thank in advance
2048 has been the default for quite some time now in ISPConfig. You can set the DKIM key strength under System > Server config > Mail > DKIM strength If you search for a setting of a service, then look into System > Server config.
Ok my bad Im so used to look into configuration file and didn't have a hint maybe was a option on dashboard, thnx for your fast response!