diff --git a/packages/emails/templates/attendee-add-guests-email.ts b/packages/emails/templates/attendee-add-guests-email.ts
index cb1b9dddf2..b2ef5dd2c6 100644
--- a/packages/emails/templates/attendee-add-guests-email.ts
+++ b/packages/emails/templates/attendee-add-guests-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import generateIcsFile, { GenerateIcsRole } from "../lib/generateIcsFile";
@@ -14,7 +14,7 @@ export default class AttendeeAddGuestsEmail extends AttendeeScheduledEmail {
       }),
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.t("guests_added_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
diff --git a/packages/emails/templates/attendee-awaiting-payment-email.ts b/packages/emails/templates/attendee-awaiting-payment-email.ts
index 2470530d40..31888e59e2 100644
--- a/packages/emails/templates/attendee-awaiting-payment-email.ts
+++ b/packages/emails/templates/attendee-awaiting-payment-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import AttendeeScheduledEmail from "./attendee-scheduled-email";
@@ -8,7 +8,7 @@ export default class AttendeeAwaitingPaymentEmail extends AttendeeScheduledEmail
     return {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.attendee.language.translate("complete_your_booking_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-cancelled-email.ts b/packages/emails/templates/attendee-cancelled-email.ts
index 42bcaed2b2..7992eb4dc4 100644
--- a/packages/emails/templates/attendee-cancelled-email.ts
+++ b/packages/emails/templates/attendee-cancelled-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -15,7 +15,7 @@ export default class AttendeeCancelledEmail extends AttendeeScheduledEmail {
       }),
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.t("event_cancelled_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-cancelled-seat-email.ts b/packages/emails/templates/attendee-cancelled-seat-email.ts
index 6d0984f637..590ce65d6e 100644
--- a/packages/emails/templates/attendee-cancelled-seat-email.ts
+++ b/packages/emails/templates/attendee-cancelled-seat-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import AttendeeScheduledEmail from "./attendee-scheduled-email";
@@ -8,7 +8,7 @@ export default class AttendeeCancelledSeatEmail extends AttendeeScheduledEmail {
     return {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.t("event_no_longer_attending_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-daily-video-download-recording-email.ts b/packages/emails/templates/attendee-daily-video-download-recording-email.ts
index af76e449ac..7b54067333 100644
--- a/packages/emails/templates/attendee-daily-video-download-recording-email.ts
+++ b/packages/emails/templates/attendee-daily-video-download-recording-email.ts
@@ -1,7 +1,7 @@
 // TODO: We should find a way to keep App specific email templates within the App itself
 import type { TFunction } from "i18next";
 
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import { TimeFormat } from "@calcom/lib/timeFormat";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
@@ -26,12 +26,10 @@ export default class AttendeeDailyVideoDownloadRecordingEmail extends BaseEmail
     return {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: [
-        ...this.calEvent.attendees
-          .filter(({ email }) => email !== this.attendee.email)
-          .map(({ email }) => email),
-        getReplyToEmail(this.calEvent),
-      ],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.filter(({ email }) => email !== this.attendee.email).map(({ email }) => email)
+      ),
       subject: `${this.t("download_recording_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-daily-video-download-transcript-email.ts b/packages/emails/templates/attendee-daily-video-download-transcript-email.ts
index e2ffed8c43..b9033c099c 100644
--- a/packages/emails/templates/attendee-daily-video-download-transcript-email.ts
+++ b/packages/emails/templates/attendee-daily-video-download-transcript-email.ts
@@ -1,6 +1,6 @@
 import type { TFunction } from "i18next";
 
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import { TimeFormat } from "@calcom/lib/timeFormat";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
@@ -37,12 +37,10 @@ export default class AttendeeDailyVideoDownloadTranscriptEmail extends BaseEmail
     return {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: [
-        ...this.calEvent.attendees
-          .filter(({ email }) => email !== this.attendee.email)
-          .map(({ email }) => email),
-        getReplyToEmail(this.calEvent),
-      ],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.filter(({ email }) => email !== this.attendee.email).map(({ email }) => email)
+      ),
       subject: `${this.t("download_transcript_email_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-declined-email.ts b/packages/emails/templates/attendee-declined-email.ts
index 53a9e7e3de..37dd9b2806 100644
--- a/packages/emails/templates/attendee-declined-email.ts
+++ b/packages/emails/templates/attendee-declined-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -9,7 +9,7 @@ export default class AttendeeDeclinedEmail extends AttendeeScheduledEmail {
     return {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.t("event_declined_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-location-change-email.ts b/packages/emails/templates/attendee-location-change-email.ts
index fb6fa70739..5e20668a85 100644
--- a/packages/emails/templates/attendee-location-change-email.ts
+++ b/packages/emails/templates/attendee-location-change-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import generateIcsFile, { GenerateIcsRole } from "../lib/generateIcsFile";
@@ -14,7 +14,7 @@ export default class AttendeeLocationChangeEmail extends AttendeeScheduledEmail
       }),
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.t("location_changed_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
diff --git a/packages/emails/templates/attendee-request-email.ts b/packages/emails/templates/attendee-request-email.ts
index ba7781a4e1..6bef955e58 100644
--- a/packages/emails/templates/attendee-request-email.ts
+++ b/packages/emails/templates/attendee-request-email.ts
@@ -1,5 +1,5 @@
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -8,16 +8,13 @@ import AttendeeScheduledEmail from "./attendee-scheduled-email";
 export default class AttendeeRequestEmail extends AttendeeScheduledEmail {
   protected async getNodeMailerPayload(): Promise<Record<string, unknown>> {
     const toAddresses = this.calEvent.attendees.map((attendee) => attendee.email);
-
     return {
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [
-        ...this.calEvent.attendees
-          .filter(({ email }) => email !== this.attendee.email)
-          .map(({ email }) => email),
-        getReplyToEmail(this.calEvent),
-      ],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.filter(({ email }) => email !== this.attendee.email).map(({ email }) => email)
+      ),
       subject: `${this.calEvent.attendees[0].language.translate("booking_submitted_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-rescheduled-email.ts b/packages/emails/templates/attendee-rescheduled-email.ts
index 43f16a4a17..a8860de163 100644
--- a/packages/emails/templates/attendee-rescheduled-email.ts
+++ b/packages/emails/templates/attendee-rescheduled-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -15,12 +15,10 @@ export default class AttendeeRescheduledEmail extends AttendeeScheduledEmail {
       }),
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: [
-        ...this.calEvent.attendees
-          .filter(({ email }) => email !== this.attendee.email)
-          .map(({ email }) => email),
-        getReplyToEmail(this.calEvent),
-      ],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.filter(({ email }) => email !== this.attendee.email).map(({ email }) => email)
+      ),
       subject: `${this.attendee.language.translate("event_type_has_been_rescheduled_on_time_date", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/attendee-scheduled-email.ts b/packages/emails/templates/attendee-scheduled-email.ts
index 67cdbae14f..0bdec1c747 100644
--- a/packages/emails/templates/attendee-scheduled-email.ts
+++ b/packages/emails/templates/attendee-scheduled-email.ts
@@ -2,7 +2,7 @@ import type { TFunction } from "i18next";
 import { default as cloneDeep } from "lodash/cloneDeep";
 
 import { getRichDescription } from "@calcom/lib/CalEventParser";
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import { TimeFormat } from "@calcom/lib/timeFormat";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
@@ -40,12 +40,10 @@ export default class AttendeeScheduledEmail extends BaseEmail {
       }),
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: [
-        ...this.calEvent.attendees
-          .filter(({ email }) => email !== this.attendee.email)
-          .map(({ email }) => email),
-        getReplyToEmail(this.calEvent),
-      ],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.filter(({ email }) => email !== this.attendee.email).map(({ email }) => email)
+      ),
       subject: `${this.calEvent.title}`,
       html: await this.getHtml(clonedCalEvent, this.attendee),
       text: this.getTextBody(),
diff --git a/packages/emails/templates/attendee-updated-email.ts b/packages/emails/templates/attendee-updated-email.ts
index 6e5133b5af..55458c4be2 100644
--- a/packages/emails/templates/attendee-updated-email.ts
+++ b/packages/emails/templates/attendee-updated-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -15,12 +15,10 @@ export default class AttendeeUpdatedEmail extends AttendeeScheduledEmail {
       }),
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: [
-        ...this.calEvent.attendees
-          .filter(({ email }) => email !== this.attendee.email)
-          .map(({ email }) => email),
-        getReplyToEmail(this.calEvent),
-      ],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.filter(({ email }) => email !== this.attendee.email).map(({ email }) => email)
+      ),
       subject: `${this.attendee.language.translate("event_type_has_been_updated", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/no-show-fee-charged-email.ts b/packages/emails/templates/no-show-fee-charged-email.ts
index f75c5eade9..9e2e42f56e 100644
--- a/packages/emails/templates/no-show-fee-charged-email.ts
+++ b/packages/emails/templates/no-show-fee-charged-email.ts
@@ -1,4 +1,4 @@
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import AttendeeScheduledEmail from "./attendee-scheduled-email";
@@ -9,7 +9,7 @@ export default class NoShowFeeChargedEmail extends AttendeeScheduledEmail {
     return {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
-      replyTo: getReplyToEmail(this.calEvent),
+      ...getReplyToHeader(this.calEvent),
       subject: `${this.attendee.language.translate("no_show_fee_charged_email_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/organizer-add-guests-email.ts b/packages/emails/templates/organizer-add-guests-email.ts
index d88008b49c..6aac64614c 100644
--- a/packages/emails/templates/organizer-add-guests-email.ts
+++ b/packages/emails/templates/organizer-add-guests-email.ts
@@ -1,4 +1,5 @@
 import { APP_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import generateIcsFile, { GenerateIcsRole } from "../lib/generateIcsFile";
@@ -16,7 +17,10 @@ export default class OrganizerAddGuestsEmail extends OrganizerScheduledEmail {
       }),
       from: `${APP_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.t("guests_added_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
diff --git a/packages/emails/templates/organizer-daily-video-download-recording-email.ts b/packages/emails/templates/organizer-daily-video-download-recording-email.ts
index 28a25f6a69..9472b31ffa 100644
--- a/packages/emails/templates/organizer-daily-video-download-recording-email.ts
+++ b/packages/emails/templates/organizer-daily-video-download-recording-email.ts
@@ -1,6 +1,7 @@
 import type { TFunction } from "i18next";
 
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import { TimeFormat } from "@calcom/lib/timeFormat";
 import type { CalendarEvent } from "@calcom/types/Calendar";
 
@@ -23,7 +24,10 @@ export default class OrganizerDailyVideoDownloadRecordingEmail extends BaseEmail
     return {
       to: `${this.calEvent.organizer.email}>`,
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.t("download_recording_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/organizer-daily-video-download-transcript-email.ts b/packages/emails/templates/organizer-daily-video-download-transcript-email.ts
index f1320a73e9..854ca60de2 100644
--- a/packages/emails/templates/organizer-daily-video-download-transcript-email.ts
+++ b/packages/emails/templates/organizer-daily-video-download-transcript-email.ts
@@ -1,6 +1,7 @@
 import type { TFunction } from "i18next";
 
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import { TimeFormat } from "@calcom/lib/timeFormat";
 import type { CalendarEvent } from "@calcom/types/Calendar";
 
@@ -35,7 +36,10 @@ export default class OrganizerDailyVideoDownloadTranscriptEmail extends BaseEmai
     return {
       to: `${this.calEvent.organizer.email}>`,
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.t("download_transcript_email_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/organizer-location-change-email.ts b/packages/emails/templates/organizer-location-change-email.ts
index b0c4261901..fe6ccf1521 100644
--- a/packages/emails/templates/organizer-location-change-email.ts
+++ b/packages/emails/templates/organizer-location-change-email.ts
@@ -1,4 +1,5 @@
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import generateIcsFile, { GenerateIcsRole } from "../lib/generateIcsFile";
@@ -16,7 +17,10 @@ export default class OrganizerLocationChangeEmail extends OrganizerScheduledEmai
       }),
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.t("location_changed_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
diff --git a/packages/emails/templates/organizer-request-email.ts b/packages/emails/templates/organizer-request-email.ts
index f21de000d0..8d20987b37 100644
--- a/packages/emails/templates/organizer-request-email.ts
+++ b/packages/emails/templates/organizer-request-email.ts
@@ -1,5 +1,6 @@
 import { checkIfUserHasFeatureController } from "@calcom/features/flags/operations/check-if-user-has-feature.controller";
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -21,7 +22,10 @@ export default class OrganizerRequestEmail extends OrganizerScheduledEmail {
     return {
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.t("awaiting_approval")}: ${this.calEvent.title}`,
       html: await this.getHtmlRequestEmail(template, this.calEvent, this.calEvent.organizer),
       text: this.getTextBody("event_awaiting_approval"),
diff --git a/packages/emails/templates/organizer-request-reminder-email.ts b/packages/emails/templates/organizer-request-reminder-email.ts
index fd08080a3a..c7b6392441 100644
--- a/packages/emails/templates/organizer-request-reminder-email.ts
+++ b/packages/emails/templates/organizer-request-reminder-email.ts
@@ -1,4 +1,5 @@
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 
 import { renderEmail } from "../";
 import OrganizerRequestEmail from "./organizer-request-email";
@@ -10,7 +11,10 @@ export default class OrganizerRequestReminderEmail extends OrganizerRequestEmail
     return {
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.t("event_awaiting_approval_subject", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/organizer-rescheduled-email.ts b/packages/emails/templates/organizer-rescheduled-email.ts
index 9b96031123..e6cff8828b 100644
--- a/packages/emails/templates/organizer-rescheduled-email.ts
+++ b/packages/emails/templates/organizer-rescheduled-email.ts
@@ -1,5 +1,5 @@
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
-import { getReplyToEmail } from "@calcom/lib/getReplyToEmail";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
 import { renderEmail } from "../";
@@ -9,7 +9,6 @@ import OrganizerScheduledEmail from "./organizer-scheduled-email";
 export default class OrganizerRescheduledEmail extends OrganizerScheduledEmail {
   protected async getNodeMailerPayload(): Promise<Record<string, unknown>> {
     const toAddresses = [this.teamMember?.email || this.calEvent.organizer.email];
-
     return {
       icalEvent: generateIcsFile({
         calEvent: this.calEvent,
@@ -18,7 +17,10 @@ export default class OrganizerRescheduledEmail extends OrganizerScheduledEmail {
       }),
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email), getReplyToEmail(this.calEvent)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.calEvent.organizer.language.translate("event_type_has_been_rescheduled_on_time_date", {
         title: this.calEvent.title,
         date: this.getFormattedDate(),
diff --git a/packages/emails/templates/organizer-scheduled-email.ts b/packages/emails/templates/organizer-scheduled-email.ts
index 29b70741e2..c346597de7 100644
--- a/packages/emails/templates/organizer-scheduled-email.ts
+++ b/packages/emails/templates/organizer-scheduled-email.ts
@@ -3,6 +3,7 @@ import { default as cloneDeep } from "lodash/cloneDeep";
 
 import { getRichDescription } from "@calcom/lib/CalEventParser";
 import { EMAIL_FROM_NAME } from "@calcom/lib/constants";
+import { getReplyToHeader } from "@calcom/lib/getReplyToHeader";
 import { TimeFormat } from "@calcom/lib/timeFormat";
 import type { CalendarEvent, Person } from "@calcom/types/Calendar";
 
@@ -49,7 +50,10 @@ export default class OrganizerScheduledEmail extends BaseEmail {
       }),
       from: `${EMAIL_FROM_NAME} <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      replyTo: [...this.calEvent.attendees.map(({ email }) => email)],
+      ...getReplyToHeader(
+        this.calEvent,
+        this.calEvent.attendees.map(({ email }) => email)
+      ),
       subject: `${this.newSeat ? `${this.t("new_attendee")}: ` : ""}${this.calEvent.title}`,
       html: await this.getHtml(
         clonedCalEvent,
diff --git a/packages/emails/templates/workflow-email.ts b/packages/emails/templates/workflow-email.ts
index 0520f79793..51aa1a9c4a 100644
--- a/packages/emails/templates/workflow-email.ts
+++ b/packages/emails/templates/workflow-email.ts
@@ -14,7 +14,7 @@ export type WorkflowEmailData = {
   to: string;
   subject: string;
   html: string;
-  replyTo: string;
+  replyTo?: string;
   sender?: string | null;
   attachments?: Attachment[];
 };
@@ -31,7 +31,7 @@ export default class WorkflowEmail extends BaseEmail {
     return {
       to: this.mailData.to,
       from: `${this.mailData.sender || SENDER_NAME} <${this.getMailerOptions().from}>`,
-      replyTo: this.mailData.replyTo,
+      ...(this.mailData.replyTo && { replyTo: this.mailData.replyTo }),
       subject: this.mailData.subject,
       html: addHTMLStyles(this.mailData.html),
       attachments: this.mailData.attachments,
diff --git a/packages/features/ee/workflows/api/scheduleEmailReminders.ts b/packages/features/ee/workflows/api/scheduleEmailReminders.ts
index 16b38241a0..72bf5b8e4d 100644
--- a/packages/features/ee/workflows/api/scheduleEmailReminders.ts
+++ b/packages/features/ee/workflows/api/scheduleEmailReminders.ts
@@ -332,10 +332,12 @@ export async function handler(req: NextRequest) {
               html: emailContent.emailBody,
               batchId: batchId,
               sendAt: dayjs(reminder.scheduledDate).unix(),
-              replyTo:
-                reminder.booking?.eventType?.customReplyToEmail ??
-                reminder.booking?.userPrimaryEmail ??
-                reminder.booking.user?.email,
+              ...(!reminder.booking?.eventType?.hideOrganizerEmail && {
+                replyTo:
+                  reminder.booking?.eventType?.customReplyToEmail ??
+                  reminder.booking?.userPrimaryEmail ??
+                  reminder.booking.user?.email,
+              }),
               attachments: reminder.workflowStep.includeCalendarEvent
                 ? [
                     {
@@ -410,10 +412,12 @@ export async function handler(req: NextRequest) {
               html: emailContent.emailBody,
               batchId: batchId,
               sendAt: dayjs(reminder.scheduledDate).unix(),
-              replyTo:
-                reminder.booking?.eventType?.customReplyToEmail ||
-                reminder.booking?.userPrimaryEmail ||
-                reminder.booking.user?.email,
+              ...(!reminder.booking?.eventType?.hideOrganizerEmail && {
+                replyTo:
+                  reminder.booking?.eventType?.customReplyToEmail ||
+                  reminder.booking?.userPrimaryEmail ||
+                  reminder.booking.user?.email,
+              }),
               sender: reminder.workflowStep?.sender,
             })
           );
diff --git a/packages/features/ee/workflows/lib/reminders/emailReminderManager.ts b/packages/features/ee/workflows/lib/reminders/emailReminderManager.ts
index 3ee9609b7b..9062d4f6c0 100644
--- a/packages/features/ee/workflows/lib/reminders/emailReminderManager.ts
+++ b/packages/features/ee/workflows/lib/reminders/emailReminderManager.ts
@@ -251,7 +251,7 @@ export const scheduleEmailReminder = async (args: scheduleEmailReminderArgs) =>
     return {
       subject: emailContent.emailSubject,
       html: emailContent.emailBody,
-      replyTo: evt?.eventType?.customReplyToEmail || evt.organizer.email,
+      ...(!evt.hideOrganizerEmail && { replyTo: evt?.eventType?.customReplyToEmail || evt.organizer.email }),
       attachments,
       sender,
     };
diff --git a/packages/features/tasker/tasks/sendWorkflowEmails.ts b/packages/features/tasker/tasks/sendWorkflowEmails.ts
index e0c9bf55b7..62cbf93427 100644
--- a/packages/features/tasker/tasks/sendWorkflowEmails.ts
+++ b/packages/features/tasker/tasks/sendWorkflowEmails.ts
@@ -6,7 +6,7 @@ export const ZSendWorkflowEmailsSchema = z.object({
   to: z.array(z.string()),
   subject: z.string(),
   html: z.string(),
-  replyTo: z.string(),
+  replyTo: z.string().optional(),
   sender: z.string().nullable().optional(),
   attachments: z
     .array(
diff --git a/packages/lib/getReplyToHeader.ts b/packages/lib/getReplyToHeader.ts
new file mode 100644
index 0000000000..c32073844b
--- /dev/null
+++ b/packages/lib/getReplyToHeader.ts
@@ -0,0 +1,16 @@
+import type { CalendarEvent } from "@calcom/types/Calendar";
+
+import { getReplyToEmail } from "./getReplyToEmail";
+
+export function getReplyToHeader(calEvent: CalendarEvent, additionalEmails?: string | string[]) {
+  if (calEvent.hideOrganizerEmail) return {};
+
+  const replyToEmail = getReplyToEmail(calEvent);
+  const replyTo = additionalEmails
+    ? Array.isArray(additionalEmails)
+      ? [...additionalEmails, replyToEmail]
+      : [additionalEmails, replyToEmail]
+    : replyToEmail;
+
+  return { replyTo };
+}