From db3591e3246c0455cae24160e2cc19a1ccc68b63 Mon Sep 17 00:00:00 2001
From: mdecimus <mauro@stalw.art>
Date: Wed, 19 Jun 2024 19:15:22 +0200
Subject: [PATCH] DNS lookup limit being hit too early during SPF verification
 (closes #35)

---
 src/spf/verify.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/spf/verify.rs b/src/spf/verify.rs
index 22842b8..63152d3 100644
--- a/src/spf/verify.rs
+++ b/src/spf/verify.rs
@@ -183,8 +183,12 @@ impl Resolver {
                             .await
                         {
                             Ok(records) => {
-                                for exchange in records.iter().flat_map(|mx| mx.exchanges.iter()) {
-                                    if !lookup_limit.can_lookup() {
+                                for (mx_num, exchange) in records
+                                    .iter()
+                                    .flat_map(|mx| mx.exchanges.iter())
+                                    .enumerate()
+                                {
+                                    if mx_num > 9 {
                                         return output
                                             .with_result(SpfResult::PermError)
                                             .with_report(&spf_record);