add hostname in SPF editor
Feature Request: The SPF record editor works pretty well for the domain of a zone, but you cannot use it for any other hostnames. Any host with an A record is a good candidate to have an SPF record, please allow specifying a hostname for the SPF record.
On a related scenario that borders on a bug which the above would fix, right now in a DNS template I have an A record for 'www', as well as a default spf record for 'www' - the client cannot edit that spf record at all, even with the TXT record editor, all they can do is delete it. As admin I can edit it (using the TXT editor), but the client should be able to as well.