; cf. section "4.4 Usage and deployment considerations" du document :
; http://tools.ietf.org/html/draft-ietf-dnsop-reverse-mapping-considerations
-; ENREGISTREMENTS "SPF" (Sender Policy Framework)
-; @ 3600 IN SPF "v=spf1 ip4:IP4(GRESILLE) redirect=_spf.google.com -all"
+; ENREGISTREMENT "SPF" (Sender Policy Framework)
; @ 3600 IN TXT "v=spf1 ip4:IP4(GRESILLE) redirect=_spf.google.com -all"
; ENREGISTREMENTS « SRV » (SeRVice)