spfquery: add page (#4030)

2020-05-09 04:24:20 +02:00
parent ac45c2b7a1
commit 59bb357a4a
1 changed files with 12 additions and 0 deletions
--- a/pages/common/spfquery.md
+++ b/pages/common/spfquery.md
@@ -0,0 +1,12 @@
+# spfquery
+
+> Query Sender Policy Framework records to validate e-mail senders.
+> More information: <https://www.libspf2.org/>.
+
+- Check if an IP address is allowed to send an e-mail from the specified e-mail address:
+
+`spfquery -ip {{8.8.8.8}} -sender {{sender@example.com}}`
+
+- Turn on debugging output:
+
+`spfquery -ip {{8.8.8.8}} -sender {{sender@example.com}} --debug`