sabirboi04 @aaPanel_Kern hello , i sent a test email to mail tester that gives 6.9 rating. that says Your message is not signed with DKIM
sabirboi04 as you said in some discussion to run this chmod 644 /www/server/dkim/domain.com.com/default.private and restart rspamd but i did that says chmod: cannot access '/www/server/dkim/sabirans.com.com/default.private': No such file or directory