diff --git a/docs/lib/network.md b/docs/lib/network.md
index cb5b2d0..da5716a 100644
--- a/docs/lib/network.md
+++ b/docs/lib/network.md
@@ -6,7 +6,7 @@ Utilities for networking.
 
 ## dns-mail
 
-Retrieve email related DNS records: [SPF](https://en.wikipedia.org/wiki/Sender_Policy_Framework){target=\_blank} (Sender Policy Framework: a method to detect forged sender addresses), [DMARC](https://dmarc.org/){target=\_blank} (Domain-based Message Authentication, Reporting & Conformance: an email policy, and reporting protocol) and [DKIM](https://en.wikipedia.org/wiki/DomainKeys_Identified_Mail){target=\_blank} (DomainKeys Identified Mail: an authentication method to digitally sign emails).
+Retrieve email related DNS records: MX, [SPF](https://en.wikipedia.org/wiki/Sender_Policy_Framework){target=\_blank} (Sender Policy Framework: a method to detect forged sender addresses), [DMARC](https://dmarc.org/){target=\_blank} (Domain-based Message Authentication, Reporting & Conformance: an email policy, and reporting protocol) and [DKIM](https://en.wikipedia.org/wiki/DomainKeys_Identified_Mail){target=\_blank} (DomainKeys Identified Mail: an authentication method to digitally sign emails).
 
 **Usage**
 
diff --git a/lib/network.sh b/lib/network.sh
index 5fad2f1..3429846 100644
--- a/lib/network.sh
+++ b/lib/network.sh
@@ -14,6 +14,8 @@ dns-mail() {
     local domain="${1?:Domain missing}"
     local selector="${2?:DKIM selector missing}"
 
+    print-header MX
+    dig MX "${domain}"
     print-header SPF
     dig TXT "${domain}"
     print-header DMARC