Add DKIM/SPF/DMARC records for resend.runtogether.is-a.dev

Registering the DNS records Resend generated for domain verification
of runtogether.is-a.dev, so it can send transactional email (password
reset) for the Run Together app.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

domains/_dmarc.runtogether.json

@@ -0,0 +1,10 @@
+{
+  "description": "DMARC policy for Run Together email sending",
+  "owner": {
+    "username": "swiftjamesr",
+    "email": "swiftjamesr@gmail.com"
+  },
+  "records": {
+    "TXT": "v=DMARC1; p=none;"
+  }
+}

domains/resend._domainkey.runtogether.json

@@ -0,0 +1,10 @@
+{
+  "description": "Resend DKIM for Run Together email sending",
+  "owner": {
+    "username": "swiftjamesr",
+    "email": "swiftjamesr@gmail.com"
+  },
+  "records": {
+    "TXT": "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7uFsoS41JApzjSoIwDmBeE5L0BWGK0YJDgpQBahBiqnfp4ZTbqtTuaI9HauYQ1JMmzUS0nCyoZlxEJXtOJkNiUvDqgKz9T9vz2RkScGIabd3W1si+5vbprjARqPozimjq+hruqestnVBLYmO7fBXYNiJjUKDWDHP65udXg3GmvQIDAQAB"
+  }
+}

domains/rsend.runtogether.json

@@ -0,0 +1,10 @@
+{
+  "description": "Resend SPF (bounce subdomain) for Run Together email sending",
+  "owner": {
+    "username": "swiftjamesr",
+    "email": "swiftjamesr@gmail.com"
+  },
+  "records": {
+    "CNAME": "rsend.forge.rmta.net"
+  }
+}

domains/send.runtogether.json

@@ -0,0 +1,10 @@
+{
+  "description": "Resend SPF (sending subdomain) for Run Together email sending",
+  "owner": {
+    "username": "swiftjamesr",
+    "email": "swiftjamesr@gmail.com"
+  },
+  "records": {
+    "CNAME": "send.forge.rmta.net"
+  }
+}