Hi all, Apologies if this has been discussed before, but currently I use self-signed certificates on my Postfix servers for TLS negotiation, I'm doing this mainly to keep the costs down. As far as I'm aware I don't have any problems sending / receiving email to / from the major providers, but could that change in the future? Could the likes of Google start insisting on a chain of trust for mail delivery?
I see wildcard SSL certificates are coming down in price, I use SSL on one or two websites and am starting to consider one of these to cover everything I do. Am I right in assuming a standard wildcard SSL certificate will be usable on both web and email servers? Thanks for looking
