get rid of check_rbl

bundles/postfix/metadata.py

@@ -44,30 +44,6 @@ else:
     })
 
 
-# FIXME find a working, non-shitty check for that
-#@metadata_reactor.provides(
-#    'icinga2_api/postfix/services',
-#)
-def fill_icinga_spam_blocklist_check_with_hostname(metadata):
-    checks = {}
-
-    for _, ips in repo.libs.tools.resolve_identifier(repo, node.name).items():
-        for ip in ips:
-            if not ip.is_private:
-                checks[f'SPAM BLOCKLIST {ip}'] = {
-                    'check_command': 'check_rbl',
-                    'vars.ip': str(ip),
-                }
-
-    return {
-        'icinga2_api': {
-            'postfix': {
-                'services': checks,
-            },
-        },
-    }
-
-
 @metadata_reactor.provides(
     'letsencrypt/domains',
     'letsencrypt/reload_after',