On Tue, Sep 29, 2020 at 6:32 PM Viktor Dukhovni <postfix-us...@dukhovni.org> wrote: > There is perhaps a documentation gap here. The fact that one > check_mumble_mx_accesss performs table lookups not only on the MX host > names, but also on their A/AAAA addresses does not appear to be > documented. The OP might have had better luck if this were mentioned > in the docs...
Your point is well-taken; I did mentally prune any search branches that hit MX records because I knew the domains in question didn't have any. Still, I think the blame falls on me here. I've been using Postfix since at least 2007, but I only learned about check_recipient_a_access and check_recipient_mx_access today. Admittedly no search with "a record" in it was ever going to give me great results. But I did start at check_recipient_access and still somehow missed them!
