diff --git a/roles/matrix-bot-buscarron/defaults/main.yml b/roles/matrix-bot-buscarron/defaults/main.yml
index 96e8ef91a..c2b44fa11 100644
--- a/roles/matrix-bot-buscarron/defaults/main.yml
+++ b/roles/matrix-bot-buscarron/defaults/main.yml
@@ -8,7 +8,7 @@ matrix_bot_buscarron_container_image_self_build: false
 matrix_bot_buscarron_docker_repo: "https://gitlab.com/etke.cc/buscarron.git"
 matrix_bot_buscarron_docker_src_files_path: "{{ matrix_base_data_path }}/buscarron/docker-src"
 
-matrix_bot_buscarron_version: v1.0.0
+matrix_bot_buscarron_version: v1.1.0
 matrix_bot_buscarron_docker_image: "{{ matrix_bot_buscarron_docker_image_name_prefix }}buscarron:{{ matrix_bot_buscarron_version }}"
 matrix_bot_buscarron_docker_image_name_prefix: "{{ 'localhost/' if matrix_bot_buscarron_container_image_self_build else 'registry.gitlab.com/etke.cc/' }}"
 matrix_bot_buscarron_docker_image_force_pull: "{{ matrix_bot_buscarron_docker_image.endswith(':latest') }}"
@@ -88,6 +88,21 @@ matrix_bot_buscarron_spam_hosts: []
 # spam email addresses
 matrix_bot_buscarron_spam_emails: []
 
+# Ban duration in hours
+matrix_bot_buscarron_ban_duration: 24
+
+# Banlist size
+matrix_bot_buscarron_ban_size: 10000
+
+# Postmark token (confirmation emails)
+matrix_bot_buscarron_pm_token:
+
+# Postmark sender signature
+matrix_bot_buscarron_pm_from:
+
+# Postmark confirmation email's reply-to
+matrix_bot_buscarron_pm_replyto:
+
 # Additional environment variables to pass to the buscarron container
 #
 # Example:
diff --git a/roles/matrix-bot-buscarron/templates/env.j2 b/roles/matrix-bot-buscarron/templates/env.j2
index c833f27be..876072e17 100644
--- a/roles/matrix-bot-buscarron/templates/env.j2
+++ b/roles/matrix-bot-buscarron/templates/env.j2
@@ -7,12 +7,19 @@ BUSCARRON_SPAM_HOSTS={{ matrix_bot_buscarron_spam_hosts|join(" ") }}
 BUSCARRON_SPAM_EMAILS={{ matrix_bot_buscarron_spam_emails|join(" ") }}
 BUSCARRON_SENTRY={{ matrix_bot_buscarron_sentry }}
 BUSCARRON_LOGLEVEL={{ matrix_bot_buscarron_loglevel }}
+BUSCARRON_BAN_DURATION={{ matrix_bot_buscarron_ban_duration }}
+BUSCARRON_BAN_SIZE={{ matrix_bot_buscarron_ban_size }}
+BUSCARRON_PM_TOKEN={{ matrix_bot_buscarron_pm_token }}
+BUSCARRON_PM_FROM={{ matrix_bot_buscarron_pm_from }}
+BUSCARRON_PM_REPLYTO={{ matrix_bot_buscarron_pm_replyto }}
 {% set forms = [] %}
 {% for form in matrix_bot_buscarron_forms -%}{{- forms.append(form.name) -}}
 BUSCARRON_{{ form.name|upper }}_ROOM={{ form.room|default('') }}
 BUSCARRON_{{ form.name|upper }}_REDIRECT={{ form.redirect|default('') }}
 BUSCARRON_{{ form.name|upper }}_RATELIMIT={{ form.ratelimit|default('') }}
 BUSCARRON_{{ form.name|upper }}_EXTENSIONS={{ form.extensions|default('')|join(' ') }}
+BUSCARRON_{{ form.name|upper }}_CONFIRMATION_SUBJECT={{ form.confirmation_subject|default('') }}
+BUSCARRON_{{ form.name|upper }}_CONFIRMATION_BODY={{ form.confirmation_body|default('') }}
 {% endfor %}
 BUSCARRON_LIST={{ forms|join(" ") }}