author | Alberto Bertogli
<albertito@blitiri.com.ar> 2018-03-18 10:47:14 UTC |
committer | Alberto Bertogli
<albertito@blitiri.com.ar> 2018-03-18 13:16:26 UTC |
parent | 51c5931533a7eb50179c7ecfa022c9a34382b4e7 |
spf.go | +4 | -6 |
diff --git a/spf.go b/spf.go index 8183f86..029044c 100644 --- a/spf.go +++ b/spf.go @@ -105,13 +105,7 @@ type resolution struct { } func (r *resolution) Check(domain string) (Result, error) { - // Limit the number of resolutions to 10 - // https://tools.ietf.org/html/rfc7208#section-4.6.4 - if r.count > 10 { - return PermError, fmt.Errorf("lookup limit reached") - } r.count++ - txt, err := getDNSRecord(domain) if err != nil { if isTemporary(err) { @@ -146,9 +140,13 @@ func (r *resolution) Check(domain string) (Result, error) { if strings.HasPrefix(field, "v=") { continue } + + // Limit the number of resolutions to 10 + // https://tools.ietf.org/html/rfc7208#section-4.6.4 if r.count > 10 { return PermError, fmt.Errorf("lookup limit reached") } + if strings.Contains(field, "%") { return Neutral, fmt.Errorf("macros not supported") }