mail: Suggest adding adkim and aspf to DMARC DNS record

jcmdln · jcmdln · commit c2884202dc42 · 2025-03-04T10:02:03.000-05:00
diff --git a/roles/mail/README.md b/roles/mail/README.md
@@ -61,6 +61,8 @@ The table below outlines which DNS records are required (or suggested):
 | \_dmarc               | TXT   | 3600 | v=DMARC1;                         |
 |                       |       |      | p=reject;                         |
 |                       |       |      | pct=100;                          |
+|                       |       |      | adkim=s;                          |
+|                       |       |      | aspf=s;                           |
 |                       |       |      | rf=afrf;                          |
 |                       |       |      | rua=mailto:hostmaster@domain.tld; |
 |                       |       |      | ruf=mailto:hostmaster@domain.tld  |
