diff --git a/bank.engineering.yaml b/bank.engineering.yaml
index 7d1f72c90..fabf721cc 100644
--- a/bank.engineering.yaml
+++ b/bank.engineering.yaml
@@ -1,8 +1,19 @@
 ---
 "":
-  ttl: 1
-  type: ALIAS
-  value: cname.vercel-dns.com.
+  - ttl: 1
+    type: ALIAS
+    value: cname.vercel-dns.com.
+  - ttl: 1
+    type: MX
+    values:
+      - exchange: mx1.improvmx.com.
+        preference: 10
+      - exchange: mx2.improvmx.com.
+        preference: 20
+  - ttl: 1
+    type: TXT
+    values:
+      - v=spf1 include:spf.improvmx.com ~all
 _acme-challenge.curl:
   ttl: 1
   type: CNAME