+### TLSA (2 0 1)
+### A server with a nonverifying cert and no TLSA
+### A server with a verifying cert and no TLSA
+### A server with two MXs for which both TLSA lookups return defer
+### A server lacking a TLSA, dane required (should fail)
+### A server lacking a TLSA, dane requested only (should fail, as the NXDOMAIN is not DNSSEC)
+### A server where the A is dnssec and the TLSA _fails_
+### A server securely saying "no TLSA records here", dane required (should fail)
+### A server securely saying "no TLSA records here", dane requested only (should transmit)
+
+******** SERVER ********
+### TLSA (3 1 1)
+### TLSA (3 1 2)
+### Recipient callout
+### TLSA (2 0 1)
+### A server with a nonverifying cert and no TLSA
+### A server with a verifying cert and no TLSA
+### A server with two MXs for which both TLSA lookups return defer
+### A server lacking a TLSA, dane required (should fail)
+### A server lacking a TLSA, dane requested only (should fail, as the NXDOMAIN is not DNSSEC)
+### A server where the A is dnssec and the TLSA _fails_
+### A server securely saying "no TLSA records here", dane required (should fail)
+### A server securely saying "no TLSA records here", dane requested only (should transmit)