protected SPF1Record getSPFRecordPostFilter(String currentDomain, SPF1Record spfRecord) throws PermErrorException, TempErrorException, NoneException, NeutralException {
String mechanism = ((Directive) spfRecord.getDirectives().get(spfRecord.getDirectives().size())).toString();
if (mechanism.equals("-all") || mechanism.equals("?all")) {
log.debug("Add TrustedForwarderPolicy = include:"+TRUSTED_FORWARDER_HOST);
try {
IncludeMechanism trusted = new IncludeMechanism() {
/**
* Set the host to use
*
* @param host the host to include
*/