git » spf » commit be59432

diff --git a/README.md b/README.md
index bd9fa07..19a14b7 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,13 @@
 # blitiri.com.ar/go/spf
 
 [![GoDoc](https://godoc.org/blitiri.com.ar/go/spf?status.svg)](https://pkg.go.dev/blitiri.com.ar/go/spf)
-[![Build Status](https://gitlab.com/albertito/spf/badges/master/pipeline.svg)](https://gitlab.com/albertito/spf/-/commits/master)
+[![Build Status](https://gitlab.com/albertito/spf/badges/master/pipeline.svg)](https://gitlab.com/albertito/spf/-/pipelines)
 [![Go Report Card](https://goreportcard.com/badge/github.com/albertito/spf)](https://goreportcard.com/report/github.com/albertito/spf)
 [![Coverage Status](https://coveralls.io/repos/github/albertito/spf/badge.svg?branch=next)](https://coveralls.io/github/albertito/spf)
 
 [spf](https://godoc.org/blitiri.com.ar/go/spf) is an open source
-implementation of the Sender Policy Framework (SPF) in Go.
+implementation of the [Sender Policy Framework
+(SPF)](https://en.wikipedia.org/wiki/Sender_Policy_Framework) in Go.
 
 It is used by the [chasquid](https://blitiri.com.ar/p/chasquid/) and
 [maddy](https://maddy.email) SMTP servers.
@@ -15,16 +16,12 @@ It is used by the [chasquid](https://blitiri.com.ar/p/chasquid/) and
 
 ## Example
 
-The API is quite simple: it has only one main function to perform the SPF
-check, similar to the one suggested in the
-[RFC](https://tools.ietf.org/html/rfc7208).
-
 ```go
 // Check if `sender` is authorized to send from the given `ip`. The `domain`
 // is used if the sender doesn't have one.
 result, err := spf.CheckHostWithSender(ip, domain, sender)
 if result == spf.Fail {
-	// Not authorized to use the domain.
+	// Not authorized to send.
 }
 ```
 
@@ -34,6 +31,8 @@ more details.
 
 ## Status
 
+All SPF mechanisms, modifiers, and macros are supported.
+
 The API should be considered stable. Major version changes will be announced
 to the mailing list (details below).
 
diff --git a/spf.go b/spf.go
index f664213..782d335 100644
--- a/spf.go
+++ b/spf.go
@@ -56,11 +56,11 @@ var (
 	Pass = Result("pass")
 
 	// https://tools.ietf.org/html/rfc7208#section-8.4
-	// Client is *not* authorized to use the domain
+	// Client is *not* authorized to use the domain.
 	Fail = Result("fail")
 
 	// https://tools.ietf.org/html/rfc7208#section-8.5
-	// Not authorized, but unwilling to make a strong policy statement/
+	// Not authorized, but unwilling to make a strong policy statement.
 	SoftFail = Result("softfail")
 
 	// https://tools.ietf.org/html/rfc7208#section-8.6
@@ -337,7 +337,7 @@ func (r *resolution) Check(domain string) (Result, error) {
 
 	fields := strings.Split(txt, " ")
 
-	// redirects must be handled after the rest; instead of having two loops,
+	// Redirects must be handled after the rest; instead of having two loops,
 	// we just move them to the end.
 	var newfields, redirects []string
 	for _, field := range fields {
@@ -432,7 +432,6 @@ func (r *resolution) Check(domain string) (Result, error) {
 			r.trace("redirect, %q", field)
 			return r.redirectField(field, domain)
 		} else {
-			// http://www.openspf.org/SPF_Record_Syntax
 			r.trace("permerror, unknown field")
 			return PermError, ErrUnknownField
 		}