diff --git a/package-lock.json b/package-lock.json
index adf56796..b61d7055 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "alkemio-notifications",
-  "version": "0.4.4",
+  "version": "0.4.5",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "alkemio-notifications",
-      "version": "0.4.4",
+      "version": "0.4.5",
       "license": "EUPL-1.2",
       "dependencies": {
         "@alkemio/client-lib": "^0.10.4",
diff --git a/package.json b/package.json
index 6e11d622..6b270495 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "alkemio-notifications",
-  "version": "0.4.4",
+  "version": "0.4.5",
   "description": "Alkemio notifications service",
   "author": "Cherrytwist Foundation",
   "private": false,
diff --git a/src/app.controller.ts b/src/app.controller.ts
index 87d5186a..4779e8a8 100644
--- a/src/app.controller.ts
+++ b/src/app.controller.ts
@@ -125,8 +125,7 @@ export class AppController {
             this.logger.verbose?.('All messages failed to be sent!');
             // if all messages failed to be sent, we reject the message but we make sure the message is
             // not discarded so we provide 'true' to requeue parameter
-            channel.nack(originalMsg, false, false);
-            // channel.reject(originalMsg, true);
+            channel.reject(originalMsg, true);
           } else {
             this.logger.verbose?.(
               `${nacked.length} messages out of total ${x.length} messages failed to be sent!`
diff --git a/src/templates/_layouts/email-transactional.html b/src/templates/_layouts/email-transactional.html
index b0a19ee8..7773bd4b 100644
--- a/src/templates/_layouts/email-transactional.html
+++ b/src/templates/_layouts/email-transactional.html
@@ -356,4 +356,4 @@
     <![endif]-->
     </div>
   </body>
-</html>
+</html>
\ No newline at end of file
diff --git a/src/templates/communication.discussion.created.admin.js b/src/templates/communication.discussion.created.admin.js
index b59fc4a8..b89dd94a 100644
--- a/src/templates/communication.discussion.created.admin.js
+++ b/src/templates/communication.discussion.created.admin.js
@@ -18,7 +18,6 @@ module.exports = () => ({
           A new discussion was created by {{createdBy.firstname}} on <a href="{{community.url}}">{{community.name}}</a>: {{discussion.title}}<br><br>
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
         ${templates.footerBlock}`,
     },
diff --git a/src/templates/communication.discussion.created.member.js b/src/templates/communication.discussion.created.member.js
index 32bcf33d..c79c6b51 100644
--- a/src/templates/communication.discussion.created.member.js
+++ b/src/templates/communication.discussion.created.member.js
@@ -18,7 +18,6 @@ module.exports = () => ({
           A new discussion was created by {{createdBy.firstname}} on your community <a href="{{community.url}}">{{community.name}}</a>: {{discussion.title}}<br><br>
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
         ${templates.footerBlock}`,
     },
diff --git a/src/templates/communication.update.admin.js b/src/templates/communication.update.admin.js
index 95a4eab2..316c614c 100644
--- a/src/templates/communication.update.admin.js
+++ b/src/templates/communication.update.admin.js
@@ -17,7 +17,6 @@ module.exports = () => ({
           A new update was shared by {{sender.firstname}} on the following community: <a href="{{community.url}}">{{community.name}}</a>.<br><br>
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
 
         ${templates.footerBlock}`,
diff --git a/src/templates/communication.update.member.js b/src/templates/communication.update.member.js
index e070808e..b89a3396 100644
--- a/src/templates/communication.update.member.js
+++ b/src/templates/communication.update.member.js
@@ -18,7 +18,6 @@ module.exports = () => ({
           To view the update please navigate to <a href="{{community.url}}">{{community.name}}</a>.<br><br>
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
 
         ${templates.footerBlock}`,
diff --git a/src/templates/user.application.admin.js b/src/templates/user.application.admin.js
index 14f2bc87..a7f97fc8 100644
--- a/src/templates/user.application.admin.js
+++ b/src/templates/user.application.admin.js
@@ -18,7 +18,6 @@ module.exports = () => ({
           The profile of the new applicant is available <a href="{{applicant.profile}}" >here</a>.<br><br>
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
         ${templates.footerBlock}`,
     },
diff --git a/src/templates/user.application.applicant.js b/src/templates/user.application.applicant.js
index 7b537c31..a1d43fef 100644
--- a/src/templates/user.application.applicant.js
+++ b/src/templates/user.application.applicant.js
@@ -16,7 +16,6 @@ module.exports = () => ({
           We have received your application for <a href="{{community.url}}">{{community.name}}</a> [{{community.type}}]!<br><br>
           Please view the status of your application on your <a href="{{applicant.profile}}">profile</a>.<br><br>
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
         ${templates.footerBlock}`,
     },
diff --git a/src/templates/user.registration.admin.js b/src/templates/user.registration.admin.js
index 0ca190b5..304826f2 100644
--- a/src/templates/user.registration.admin.js
+++ b/src/templates/user.registration.admin.js
@@ -17,7 +17,6 @@ module.exports = () => ({
           There is a <a href="{{registrant.profile}}" >new user registration </a>: {{registrant.name}}, with email {{registrant.email}}<br><br>
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
         ${templates.footerBlock}`,
     },
diff --git a/src/templates/user.registration.registrant.js b/src/templates/user.registration.registrant.js
index 4b54322f..fb7d85b9 100644
--- a/src/templates/user.registration.registrant.js
+++ b/src/templates/user.registration.registrant.js
@@ -25,7 +25,6 @@ module.exports = () => ({
           Looking forward to seeing your interactions and contributions!
 
           Sincerely yours,
-          Team Alkemio
         {% endblock %}
         ${templates.footerBlock}`,
     },