diff --git a/share/domains.csv b/share/domains.csv
index 631eff6..a68fab6 100644
--- a/share/domains.csv
+++ b/share/domains.csv
@@ -37,6 +37,7 @@ bjoernguthphotography.de,wp300.webpack.hosteurope.de,993,wp300.webpack.hosteurop
 bocken.org,imap.gmail.com,993,smtp.gmail.com,465
 brew-meister.com,imap.mail.com,993,smtp.mail.com,587
 bruttocarattere.org,mail.autistici.org,993,smtp.autistici.org,465
+btinternet.com,mail.btinternet.com,993,mail.btinternet.com,587
 canaglie.net,mail.autistici.org,993,smtp.autistici.org,465
 canaglie.org,mail.autistici.org,993,smtp.autistici.org,465
 carleton.ca,imap-mail.outlook.com,993,smtp-mail.outlook.com,587