diff --git a/src/CONST.ts b/src/CONST.ts
index 1889fe0acfd6..5c99c5877559 100755
--- a/src/CONST.ts
+++ b/src/CONST.ts
@@ -1587,6 +1587,15 @@ const CONST = {
         ];
     },
 
+    // Emails that profile view is prohibited
+    get RESTRICTED_EMAILS(): readonly string[] {
+        return [this.EMAIL.NOTIFICATIONS];
+    },
+    // Account IDs that profile view is prohibited
+    get RESTRICTED_ACCOUNT_IDS() {
+        return [this.ACCOUNT_ID.NOTIFICATIONS];
+    },
+
     // Auth limit is 60k for the column but we store edits and other metadata along the html so let's use a lower limit to accommodate for it.
     MAX_COMMENT_LENGTH: 10000,
 
diff --git a/src/components/UserDetailsTooltip/BaseUserDetailsTooltip/index.tsx b/src/components/UserDetailsTooltip/BaseUserDetailsTooltip/index.tsx
index 4535874c3fac..0b4b7805f864 100644
--- a/src/components/UserDetailsTooltip/BaseUserDetailsTooltip/index.tsx
+++ b/src/components/UserDetailsTooltip/BaseUserDetailsTooltip/index.tsx
@@ -46,6 +46,9 @@ function BaseUserDetailsTooltip({accountID, fallbackUserDetails, icon, delegateA
             subtitle = '';
         }
     }
+    if (CONST.RESTRICTED_ACCOUNT_IDS.includes(userAccountID) || CONST.RESTRICTED_EMAILS.includes(userLogin.trim())) {
+        subtitle = '';
+    }
     const renderTooltipContent = useCallback(
         () => (
             <View style={[styles.alignItemsCenter, styles.ph2, styles.pv2]}>
diff --git a/src/pages/DetailsPage.tsx b/src/pages/DetailsPage.tsx
index 76733fbf25e6..d4438d3141bf 100755
--- a/src/pages/DetailsPage.tsx
+++ b/src/pages/DetailsPage.tsx
@@ -100,7 +100,7 @@ function DetailsPage({personalDetails, route, session}: DetailsPageProps) {
 
     return (
         <ScreenWrapper testID={DetailsPage.displayName}>
-            <FullPageNotFoundView shouldShow={!login}>
+            <FullPageNotFoundView shouldShow={!login || CONST.RESTRICTED_EMAILS.includes(login)}>
                 <HeaderWithBackButton title={translate('common.details')} />
                 <View style={[styles.containerWithSpaceBetween, styles.pointerEventsBoxNone]}>
                     {details ? (
diff --git a/src/pages/ProfilePage.js b/src/pages/ProfilePage.js
index c933e22dd8ea..68bd3d76888d 100755
--- a/src/pages/ProfilePage.js
+++ b/src/pages/ProfilePage.js
@@ -8,6 +8,7 @@ import _ from 'underscore';
 import AutoUpdateTime from '@components/AutoUpdateTime';
 import Avatar from '@components/Avatar';
 import BlockingView from '@components/BlockingViews/BlockingView';
+import FullPageNotFoundView from '@components/BlockingViews/FullPageNotFoundView';
 import CommunicationsLink from '@components/CommunicationsLink';
 import FullScreenLoadingIndicator from '@components/FullscreenLoadingIndicator';
 import HeaderWithBackButton from '@components/HeaderWithBackButton';
@@ -144,122 +145,124 @@ function ProfilePage(props) {
 
     return (
         <ScreenWrapper testID={ProfilePage.displayName}>
-            <HeaderWithBackButton
-                title={props.translate('common.profile')}
-                onBackButtonPress={() => Navigation.goBack(navigateBackTo)}
-            />
-            <View style={[styles.containerWithSpaceBetween, styles.pointerEventsBoxNone]}>
-                {hasMinimumDetails && (
-                    <ScrollView>
-                        <View style={styles.avatarSectionWrapper}>
-                            <PressableWithoutFocus
-                                style={[styles.noOutline]}
-                                onPress={() => Navigation.navigate(ROUTES.PROFILE_AVATAR.getRoute(String(accountID)))}
-                                accessibilityLabel={props.translate('common.profile')}
-                                accessibilityRole={CONST.ACCESSIBILITY_ROLE.IMAGEBUTTON}
-                            >
-                                <OfflineWithFeedback pendingAction={lodashGet(details, 'pendingFields.avatar', null)}>
-                                    <Avatar
-                                        containerStyles={[styles.avatarXLarge, styles.mb3]}
-                                        imageStyles={[styles.avatarXLarge]}
-                                        source={UserUtils.getAvatar(avatar, accountID)}
-                                        size={CONST.AVATAR_SIZE.XLARGE}
-                                        fallbackIcon={fallbackIcon}
-                                    />
-                                </OfflineWithFeedback>
-                            </PressableWithoutFocus>
-                            {Boolean(displayName) && (
-                                <Text
-                                    style={[styles.textHeadline, styles.pre, styles.mb6, styles.w100, styles.textAlignCenter]}
-                                    numberOfLines={1}
+            <FullPageNotFoundView shouldShow={CONST.RESTRICTED_ACCOUNT_IDS.includes(accountID)}>
+                <HeaderWithBackButton
+                    title={props.translate('common.profile')}
+                    onBackButtonPress={() => Navigation.goBack(navigateBackTo)}
+                />
+                <View style={[styles.containerWithSpaceBetween, styles.pointerEventsBoxNone]}>
+                    {hasMinimumDetails && (
+                        <ScrollView>
+                            <View style={styles.avatarSectionWrapper}>
+                                <PressableWithoutFocus
+                                    style={[styles.noOutline]}
+                                    onPress={() => Navigation.navigate(ROUTES.PROFILE_AVATAR.getRoute(String(accountID)))}
+                                    accessibilityLabel={props.translate('common.profile')}
+                                    accessibilityRole={CONST.ACCESSIBILITY_ROLE.IMAGEBUTTON}
                                 >
-                                    {displayName}
-                                </Text>
-                            )}
-                            {hasStatus && (
-                                <View style={[styles.mb6, styles.detailsPageSectionContainer, styles.mw100]}>
+                                    <OfflineWithFeedback pendingAction={lodashGet(details, 'pendingFields.avatar', null)}>
+                                        <Avatar
+                                            containerStyles={[styles.avatarXLarge, styles.mb3]}
+                                            imageStyles={[styles.avatarXLarge]}
+                                            source={UserUtils.getAvatar(avatar, accountID)}
+                                            size={CONST.AVATAR_SIZE.XLARGE}
+                                            fallbackIcon={fallbackIcon}
+                                        />
+                                    </OfflineWithFeedback>
+                                </PressableWithoutFocus>
+                                {Boolean(displayName) && (
                                     <Text
-                                        style={[styles.textLabelSupporting, styles.mb1]}
+                                        style={[styles.textHeadline, styles.pre, styles.mb6, styles.w100, styles.textAlignCenter]}
                                         numberOfLines={1}
                                     >
-                                        {props.translate('statusPage.status')}
+                                        {displayName}
                                     </Text>
-                                    <Text>{statusContent}</Text>
-                                </View>
-                            )}
+                                )}
+                                {hasStatus && (
+                                    <View style={[styles.mb6, styles.detailsPageSectionContainer, styles.mw100]}>
+                                        <Text
+                                            style={[styles.textLabelSupporting, styles.mb1]}
+                                            numberOfLines={1}
+                                        >
+                                            {props.translate('statusPage.status')}
+                                        </Text>
+                                        <Text>{statusContent}</Text>
+                                    </View>
+                                )}
 
-                            {login ? (
-                                <View style={[styles.mb6, styles.detailsPageSectionContainer, styles.w100]}>
-                                    <Text
-                                        style={[styles.textLabelSupporting, styles.mb1]}
-                                        numberOfLines={1}
-                                    >
-                                        {props.translate(isSMSLogin ? 'common.phoneNumber' : 'common.email')}
-                                    </Text>
-                                    <CommunicationsLink value={phoneOrEmail}>
-                                        <UserDetailsTooltip accountID={details.accountID}>
-                                            <Text numberOfLines={1}>{isSMSLogin ? props.formatPhoneNumber(phoneNumber) : login}</Text>
-                                        </UserDetailsTooltip>
-                                    </CommunicationsLink>
-                                </View>
-                            ) : null}
-                            {pronouns ? (
-                                <View style={[styles.mb6, styles.detailsPageSectionContainer]}>
-                                    <Text
-                                        style={[styles.textLabelSupporting, styles.mb1]}
-                                        numberOfLines={1}
-                                    >
-                                        {props.translate('profilePage.preferredPronouns')}
-                                    </Text>
-                                    <Text numberOfLines={1}>{pronouns}</Text>
-                                </View>
-                            ) : null}
-                            {shouldShowLocalTime && <AutoUpdateTime timezone={timezone} />}
-                        </View>
-                        {shouldShowNotificationPreference && (
-                            <MenuItemWithTopDescription
-                                shouldShowRightIcon
-                                title={notificationPreference}
-                                description={props.translate('notificationPreferencesPage.label')}
-                                onPress={() => Navigation.navigate(ROUTES.REPORT_SETTINGS_NOTIFICATION_PREFERENCES.getRoute(props.report.reportID))}
-                                wrapperStyle={[styles.mtn6, styles.mb5]}
-                            />
-                        )}
-                        {!isCurrentUser && !Session.isAnonymousUser() && (
-                            <MenuItem
-                                title={`${props.translate('common.message')}${displayName}`}
-                                titleStyle={styles.flex1}
-                                icon={Expensicons.ChatBubble}
-                                onPress={() => Report.navigateToAndOpenReportWithAccountIDs([accountID])}
-                                wrapperStyle={styles.breakAll}
-                                shouldShowRightIcon
-                            />
-                        )}
-                        {!_.isEmpty(props.report) && (
-                            <MenuItem
-                                title={`${props.translate('privateNotes.title')}`}
-                                titleStyle={styles.flex1}
-                                icon={Expensicons.Pencil}
-                                onPress={() => ReportUtils.navigateToPrivateNotes(props.report, props.session)}
-                                wrapperStyle={styles.breakAll}
-                                shouldShowRightIcon
-                                brickRoadIndicator={Report.hasErrorInPrivateNotes(props.report) ? CONST.BRICK_ROAD_INDICATOR_STATUS.ERROR : ''}
-                            />
-                        )}
-                    </ScrollView>
-                )}
-                {!hasMinimumDetails && isLoading && <FullScreenLoadingIndicator style={styles.flex1} />}
-                {shouldShowBlockingView && (
-                    <BlockingView
-                        icon={Illustrations.ToddBehindCloud}
-                        iconWidth={variables.modalTopIconWidth}
-                        iconHeight={variables.modalTopIconHeight}
-                        title={props.translate('notFound.notHere')}
-                        shouldShowLink
-                        link={props.translate('notFound.goBackHome')}
-                    />
-                )}
-            </View>
+                                {login ? (
+                                    <View style={[styles.mb6, styles.detailsPageSectionContainer, styles.w100]}>
+                                        <Text
+                                            style={[styles.textLabelSupporting, styles.mb1]}
+                                            numberOfLines={1}
+                                        >
+                                            {props.translate(isSMSLogin ? 'common.phoneNumber' : 'common.email')}
+                                        </Text>
+                                        <CommunicationsLink value={phoneOrEmail}>
+                                            <UserDetailsTooltip accountID={details.accountID}>
+                                                <Text numberOfLines={1}>{isSMSLogin ? props.formatPhoneNumber(phoneNumber) : login}</Text>
+                                            </UserDetailsTooltip>
+                                        </CommunicationsLink>
+                                    </View>
+                                ) : null}
+                                {pronouns ? (
+                                    <View style={[styles.mb6, styles.detailsPageSectionContainer]}>
+                                        <Text
+                                            style={[styles.textLabelSupporting, styles.mb1]}
+                                            numberOfLines={1}
+                                        >
+                                            {props.translate('profilePage.preferredPronouns')}
+                                        </Text>
+                                        <Text numberOfLines={1}>{pronouns}</Text>
+                                    </View>
+                                ) : null}
+                                {shouldShowLocalTime && <AutoUpdateTime timezone={timezone} />}
+                            </View>
+                            {shouldShowNotificationPreference && (
+                                <MenuItemWithTopDescription
+                                    shouldShowRightIcon
+                                    title={notificationPreference}
+                                    description={props.translate('notificationPreferencesPage.label')}
+                                    onPress={() => Navigation.navigate(ROUTES.REPORT_SETTINGS_NOTIFICATION_PREFERENCES.getRoute(props.report.reportID))}
+                                    wrapperStyle={[styles.mtn6, styles.mb5]}
+                                />
+                            )}
+                            {!isCurrentUser && !Session.isAnonymousUser() && (
+                                <MenuItem
+                                    title={`${props.translate('common.message')}${displayName}`}
+                                    titleStyle={styles.flex1}
+                                    icon={Expensicons.ChatBubble}
+                                    onPress={() => Report.navigateToAndOpenReportWithAccountIDs([accountID])}
+                                    wrapperStyle={styles.breakAll}
+                                    shouldShowRightIcon
+                                />
+                            )}
+                            {!_.isEmpty(props.report) && (
+                                <MenuItem
+                                    title={`${props.translate('privateNotes.title')}`}
+                                    titleStyle={styles.flex1}
+                                    icon={Expensicons.Pencil}
+                                    onPress={() => ReportUtils.navigateToPrivateNotes(props.report, props.session)}
+                                    wrapperStyle={styles.breakAll}
+                                    shouldShowRightIcon
+                                    brickRoadIndicator={Report.hasErrorInPrivateNotes(props.report) ? CONST.BRICK_ROAD_INDICATOR_STATUS.ERROR : ''}
+                                />
+                            )}
+                        </ScrollView>
+                    )}
+                    {!hasMinimumDetails && isLoading && <FullScreenLoadingIndicator style={styles.flex1} />}
+                    {shouldShowBlockingView && (
+                        <BlockingView
+                            icon={Illustrations.ToddBehindCloud}
+                            iconWidth={variables.modalTopIconWidth}
+                            iconHeight={variables.modalTopIconHeight}
+                            title={props.translate('notFound.notHere')}
+                            shouldShowLink
+                            link={props.translate('notFound.goBackHome')}
+                        />
+                    )}
+                </View>
+            </FullPageNotFoundView>
         </ScreenWrapper>
     );
 }
diff --git a/src/pages/ReportParticipantsPage.tsx b/src/pages/ReportParticipantsPage.tsx
index 694284a900d0..b560ce672ae4 100755
--- a/src/pages/ReportParticipantsPage.tsx
+++ b/src/pages/ReportParticipantsPage.tsx
@@ -45,7 +45,8 @@ const getAllParticipants = (
     ReportUtils.getVisibleMemberIDs(report)
         .map((accountID, index) => {
             const userPersonalDetail = personalDetails?.[accountID];
-            const userLogin = LocalePhoneNumber.formatPhoneNumber(userPersonalDetail?.login ?? '') ?? translate('common.hidden');
+            const userLogin =
+                !!userPersonalDetail?.login && !CONST.RESTRICTED_ACCOUNT_IDS.includes(accountID) ? LocalePhoneNumber.formatPhoneNumber(userPersonalDetail.login) : translate('common.hidden');
             const displayName = PersonalDetailsUtils.getDisplayNameOrDefault(userPersonalDetail);
 
             return {
@@ -76,7 +77,7 @@ function ReportParticipantsPage({report, personalDetails}: ReportParticipantsPag
 
     const participants = getAllParticipants(report, personalDetails, translate).map((participant) => ({
         ...participant,
-        isDisabled: participant?.accountID ? ReportUtils.isOptimisticPersonalDetail(participant.accountID) : false,
+        isDisabled: ReportUtils.isOptimisticPersonalDetail(participant.accountID ?? 0) || CONST.RESTRICTED_ACCOUNT_IDS.includes(participant.accountID ?? 0),
     }));
 
     return (
diff --git a/src/pages/home/report/ReportActionCompose/SuggestionMention.js b/src/pages/home/report/ReportActionCompose/SuggestionMention.js
index f528435e536b..152ce54d5481 100644
--- a/src/pages/home/report/ReportActionCompose/SuggestionMention.js
+++ b/src/pages/home/report/ReportActionCompose/SuggestionMention.js
@@ -150,6 +150,10 @@ function SuggestionMention({
                 if (!detail.login || detail.isOptimisticPersonalDetail) {
                     return false;
                 }
+                // We don't want to mention system emails like notifications@expensify.com
+                if (CONST.RESTRICTED_EMAILS.includes(detail.login) || CONST.RESTRICTED_ACCOUNT_IDS.includes(detail.accountID)) {
+                    return false;
+                }
                 const displayName = PersonalDetailsUtils.getDisplayNameOrDefault(detail);
                 const displayText = displayName === formatPhoneNumber(detail.login) ? displayName : `${displayName} ${detail.login}`;
                 if (searchValue && !displayText.toLowerCase().includes(searchValue.toLowerCase())) {
diff --git a/src/pages/home/report/ReportActionItemSingle.tsx b/src/pages/home/report/ReportActionItemSingle.tsx
index eb5e633573f7..18f261024fd6 100644
--- a/src/pages/home/report/ReportActionItemSingle.tsx
+++ b/src/pages/home/report/ReportActionItemSingle.tsx
@@ -161,7 +161,7 @@ function ReportActionItemSingle({
 
     const shouldDisableDetailPage = useMemo(
         () =>
-            actorAccountID === CONST.ACCOUNT_ID.NOTIFICATIONS ||
+            CONST.RESTRICTED_ACCOUNT_IDS.includes(actorAccountID ?? 0) ||
             (!isWorkspaceActor && ReportUtils.isOptimisticPersonalDetail(action.delegateAccountID ? Number(action.delegateAccountID) : actorAccountID ?? -1)),
         [action, isWorkspaceActor, actorAccountID],
     );