Add DNS TXT record for domain verification

domains/resend._domainkey.adhi.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "developeradhi",
+        "email": "contact@adhi.is-a.dev"
+    },
+    "records": {
+        "TXT": "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCadutdIq3MR6xbRsvVi9/HmNPUM9KmpbpmnN7EJTBBVvxIqlcAIsGyp6VthyJVOry9HWgDixKk9yBP45xnHQhZgEeSp7W5e2Gw3EF4yL3db9i8WLuNM/a5VdoesNus6tGNvUY5g6o/Ep654krC+ADNBXblhmjKXv1R/i16zAk5jQIDAQAB"
+    }
+}