CLOUDFLARE: SPF records should be converted to TXT Fixes #446 (#480)

docs/_providers/cloudflare.md

@@ -6,6 +6,10 @@ jsId: CLOUDFLAREAPI
 ---
 # Cloudflare Provider
 
+## Important notes
+
+* When using `SPF()` or the `SPF_BUILDER()` the records are converted to RecordType `TXT` as Cloudflare API fails otherwise. See more [here](https://github.com/StackExchange/dnscontrol/issues/446).
+
 ## Configuration
 In the credentials file you must provide your Cloudflare API username and access token:
 

providers/cloudflare/cloudflareProvider.go

@@ -393,6 +393,12 @@ func (c *cfRecord) nativeToRecord(domain string) *models.RecordConfig {
 		Original: c,
 	}
 	rc.SetLabelFromFQDN(c.Name, domain)
+
+	// workaround for https://github.com/StackExchange/dnscontrol/issues/446
+	if c.Type == "SPF" {
+		c.Type = "TXT"
+	}
+
 	switch rType := c.Type; rType { // #rtype_variations
 	case "MX":
 		var priority uint16