fixes usegalaxy-eu/issues#413

[mira-miracoli]

add dmarc and spf

[usegalaxy-eu-bot]

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # aws_route53_record.it-subdomain-main[14] will be created
  + resource "aws_route53_record" "it-subdomain-main" {
      + allow_overwrite = true
      + fqdn            = (known after apply)
      + id              = (known after apply)
      + name            = "*.interactivetoolentrypoint.interactivetool.test.internal.usegalaxy.eu"
      + records         = [
          + "usegalaxy.eu",
        ]
      + ttl             = 7200
      + type            = "CNAME"
      + zone_id         = "Z1C7L7XFF9613J"
    }

Plan: 1 to add, 0 to change, 0 to destroy.

─────────────────────────────────────────────────────────────────────────────

Saved the plan to: tf.plan

To perform exactly these actions, run the following command to apply:
    terraform apply "tf.plan" ```

[mira-miracoli]

closing in favor of #187