diff --git a/high_trust_sender_root_domains.txt b/high_trust_sender_root_domains.txt
index acd30eb5..1bde8cd7 100644
--- a/high_trust_sender_root_domains.txt
+++ b/high_trust_sender_root_domains.txt
@@ -291,6 +291,7 @@ klarna.com
 knowbe4.com
 kp.com
 kpmg.com
+labcorp.com
 lastpass.com
 lenovo.com
 leo.gov
diff --git a/suspicious_tlds.txt b/suspicious_tlds.txt
index 9da7074d..5fe04334 100644
--- a/suspicious_tlds.txt
+++ b/suspicious_tlds.txt
@@ -94,6 +94,7 @@ press
 pro
 pub
 pw
+qpon
 racing
 re
 ren