/* If the lookup succeeded, cache the RHS address. The code allows for
more than one address - this was for complete generality and the possible
- use of A6 records. However, A6 records have been reduced to experimental
- status (August 2001) and may die out. So they may never get used at all,
- let alone in dnsbl records. However, leave the code here, just in case.
+ use of A6 records. However, A6 records are no longer supported. Leave the code
+ here, just in case.
Quite apart from one A6 RR generating multiple addresses, there are DNS
lists that return more than one A record, so we must handle multiple