diff --git a/rules/first-party.list b/rules/first-party.list
index 3eb150d..306af33 100644
--- a/rules/first-party.list
+++ b/rules/first-party.list
@@ -79,3 +79,5 @@ starman.fathomdns.com
 # https://www.reddit.com/r/pihole/comments/g7qv3e/leadforensics_tracking_domains_blacklist/
 # No real-world data but the website doesn't hide what it does
 ghochv3eng.trafficmanager.net
+# Branch.io
+thirdparty.bnc.lt
diff --git a/tests/first-party.csv b/tests/first-party.csv
index e8bbdda..a4894cd 100644
--- a/tests/first-party.csv
+++ b/tests/first-party.csv
@@ -20,6 +20,6 @@ https://www.imbc.com/,,ads.imbc.com.contentsfeed.com
 https://www.cbdbiocare.com/,,affiliate.cbdbiocare.com,postaffiliatepro.com
 https://www.seatadvisor.com/,,marketing.seatadvisor.com,Sugar Market (Salesfusion)
 https://www.tchibo.de/,,tagm.tchibo.de,Exactag
-https://www.tchibo.de/,,tagm.tchibo.de,Exactag
 https://www.bouygues-immobilier.com/,,go.bouygues-immobilier.fr,Pardot
 https://caddyserver.com/,,mule.caddysever.com,Fathom
+Reddit.com mail notifications,,click.redditmail.com,Branch.io