diff --git a/blocklists/artisan.chat.csv b/blocklists/artisan.chat.csv
index 91edc36..c73a094 100644
--- a/blocklists/artisan.chat.csv
+++ b/blocklists/artisan.chat.csv
@@ -842,6 +842,7 @@ seal***.*lub,suspend,False,False,,False
 seal.cafe,suspend,False,False,,False
 secretsealing.club,suspend,False,False,,False
 seikora.one,suspend,False,False,,False
+seo.chat,suspend,False,False,,False
 seriousbusiness.international,suspend,False,False,,False
 servernerds.net,suspend,False,False,,False
 shadowkat.net,suspend,False,False,,False
diff --git a/blocklists/mastodon/artisan.chat.csv b/blocklists/mastodon/artisan.chat.csv
index 9d3356b..a0e6d81 100644
--- a/blocklists/mastodon/artisan.chat.csv
+++ b/blocklists/mastodon/artisan.chat.csv
@@ -842,6 +842,7 @@ seal***.*lub,suspend,False,False,,False
 seal.cafe,suspend,False,False,,False
 secretsealing.club,suspend,False,False,,False
 seikora.one,suspend,False,False,,False
+seo.chat,suspend,False,False,,False
 seriousbusiness.international,suspend,False,False,,False
 servernerds.net,suspend,False,False,,False
 shadowkat.net,suspend,False,False,,False
diff --git a/blocklists/mastodon/sunny.garden.csv b/blocklists/mastodon/sunny.garden.csv
index ad24d5c..6f517a7 100644
--- a/blocklists/mastodon/sunny.garden.csv
+++ b/blocklists/mastodon/sunny.garden.csv
@@ -167,6 +167,7 @@ ryona.agency,suspend,False,False,,False
 schwartzwelt.xyz,suspend,False,False,,False
 scots.network,suspend,False,False,,False
 seal.cafe,suspend,False,False,,False
+seo.chat,suspend,False,False,,False
 shitpost.cloud,suspend,False,False,,False
 shitposter.club,suspend,False,False,,False
 shortstackran.ch,suspend,False,False,,False
diff --git a/blocklists/sunny.garden.csv b/blocklists/sunny.garden.csv
index 406ea4e..6c6955e 100644
--- a/blocklists/sunny.garden.csv
+++ b/blocklists/sunny.garden.csv
@@ -167,6 +167,7 @@ ryona.agency,suspend,False,False,,False
 schwartzwelt.xyz,suspend,False,False,,False
 scots.network,suspend,False,False,,False
 seal.cafe,suspend,False,False,,False
+seo.chat,suspend,False,False,,False
 shitpost.cloud,suspend,False,False,,False
 shitposter.club,suspend,False,False,,False
 shortstackran.ch,suspend,False,False,,False