Update DKIM and DMARC configurations for a13labs.me and alexpires.me; add new variables for DKIM values

terraform/iac/a13labs.me.tf

@@ -42,7 +42,7 @@ resource "cloudns_dns_record" "a13labs_me_dkim" {
   name  = "${var.scaleway_dkim_key}._domainkey"
   zone  = local.a13labs_me_zone
   type  = "TXT"
-  value = "v=DKIM1; h=sha256; k=rsa; p=${var.scaleway_dkim_value}"
+  value = "v=DKIM1; h=sha256; k=rsa; p=${var.a13labs_me_scaleway_dkim_value}"
   ttl   = "3600"
 }
 
@@ -50,7 +50,7 @@ resource "cloudns_dns_record" "a13labs_me_dmarc" {
   name  = "_dmarc"
   zone  = local.a13labs_me_zone
   type  = "TXT"
-  value = "v=DMARC1; p=none; rua=mailto:admin@${local.a13labs_me_zone}"
+  value = "v=DMARC1; p=none; rua=mailto:postmaster@${local.a13labs_me_zone}"
   ttl   = "3600"
 }