Hello
Please i need little understanding help about setup TLS Certification. i plan to implement this on me farm but here i'am not 100% shure about the concept. For example here i'am run with a simple DNS Entry "mail.compa...@abc.ch" that will be the postmaster for meny company, but on the background i have meny different little domain. let me short explain. ---> mail.server.ch - that's on front with a public IP Address L--->> 200 people And inside the Network running here meny other little domain's ----> Tom @ Domain1.ch L--->> 20 people ----> Joe @ Domain2.ch L--->> 40 people ----> Mon @ Domain3.ch L--->> 60 people if i send now one email to tom @ Domain1.ch this will transfer any time over "mail.server.ch" to reach t...@domain1.ch <mailto:t...@domain1.ch> , also the same way will run now if tom send one Email to Public Internet EmailAddress. Please now to me question, implement TLS, it's here enough if the "mail.server.ch" have a valid TLS Certificate? So that all the E-mail from the different domains 1,2,3 are signed and trusted!? Thanks and Regards Mauri