diff --git a/src/extract.rs b/src/extract.rs
index 08ed5d9..29c0b6b 100644
--- a/src/extract.rs
+++ b/src/extract.rs
@@ -1,4 +1,4 @@
-use linkify::{LinkFinder, LinkKind};
+use linkify::LinkFinder;
 
 use std::collections::HashSet;
 use url::Url;
@@ -11,7 +11,7 @@ pub(crate) fn extract_links(input: &str) -> HashSet<Url> {
     // Silently ignore the parse failures for now.
     // TODO: Log errors in verbose mode
     let links: HashSet<Url> = links.iter().flat_map(|l| Url::parse(l.as_str())).collect();
-    debug!("Testing links: {:#?}", links);
+    debug!("Found links: {:#?}", links);
 
     links
 }
@@ -23,8 +23,8 @@ mod test {
 
     #[test]
     fn test_extract_markdown_links() {
-        let md = "This is [a test](https://endler.dev).";
-        let links = extract_links(md);
+        let input = "This is [a test](https://endler.dev).";
+        let links = extract_links(input);
         assert_eq!(
             links,
             HashSet::from_iter([Url::parse("https://endler.dev").unwrap()].iter().cloned())
@@ -33,22 +33,22 @@ mod test {
 
     #[test]
     fn test_skip_markdown_anchors() {
-        let md = "This is [a test](#lol).";
-        let links = extract_links(md);
+        let input = "This is [a test](#lol).";
+        let links = extract_links(input);
         assert_eq!(links, HashSet::new())
     }
 
     #[test]
     fn test_skip_markdown_iternal_urls() {
-        let md = "This is [a test](./internal).";
-        let links = extract_links(md);
+        let input = "This is [a test](./internal).";
+        let links = extract_links(input);
         assert_eq!(links, HashSet::new())
     }
 
     #[test]
     fn test_non_markdown_links() {
-        let md = "https://endler.dev and https://hello-rust.show/foo/bar?lol=1";
-        let links = extract_links(md);
+        let input = "https://endler.dev and https://hello-rust.show/foo/bar?lol=1";
+        let links = extract_links(input);
         let expected = HashSet::from_iter(
             [
                 Url::parse("https://endler.dev").unwrap(),
@@ -59,4 +59,11 @@ mod test {
         );
         assert_eq!(links, expected)
     }
+
+    #[test]
+    fn test_skip_emails() {
+        let input = "matthias@example.com";
+        let links = extract_links(input);
+        assert_eq!(links, HashSet::new())
+    }
 }