From 81bfdc48cc54c625786deb8faf16a32809b11eeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felix=20Sp=C3=B6ttel?=
 <1682504+fspoettel@users.noreply.github.com>
Date: Fri, 2 Oct 2020 10:45:56 +0200
Subject: [PATCH] undo quote change

---
 management/status_checks.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/management/status_checks.py b/management/status_checks.py
index 340358b5..0accfec7 100755
--- a/management/status_checks.py
+++ b/management/status_checks.py
@@ -677,7 +677,7 @@ def check_mail_domain(domain, env, output):
 	# Stop if the domain is listed in the Spamhaus Domain Block List.
 	# The user might have chosen a domain that was previously in use by a spammer
 	# and will not be able to reliably send mail.
-	dbl = query_dns(domain+".dbl.spamhaus.org", "A", nxdomain=None)
+	dbl = query_dns(domain+'.dbl.spamhaus.org', "A", nxdomain=None)
 	if dbl is None:
 		output.print_ok("Domain is not blacklisted by dbl.spamhaus.org.")
 	elif dbl == "[timeout]":