For Android devices:

1. Open the Zoho One app on your mobile device.
   
2. Tap in the bottom-right corner, then tap Groups.
   
3. Tap on the group for which you want to create an email address.
   
4. Tap in the top-right corner, then tap Manage Email.
   
5. If you're adding the group's first email address:
   
1. Tap Add Email, then enter the email address.
   
2. Tap ADD.
   
6. Otherwise:
   
1. Tap , then enter an email address.
   
2. Tap ADD.
   

1. Sign in to the Zoho One, then tap Directory in the left navigation menu.
2. Go to Groups, then click the group you need.
   
3. Click Notifications.
   
4. Enable or disable notifications for:
   
1. When an email sent from the group alias is held for approval.
   
2. When an email is approved or rejected to be sent from the group alias.
   
3. When new members are added or removed from the group.
   
5. Click Update.
   

1. Sign in to the Zoho One, then tap Directory in the left navigation menu.
2. Go to Groups, then click the group you need.
   
3. Click , then click Antispam.
   
4. Choose a method to filter spam by:
   
1. Whitelisted Email: Only emails coming from the added email addresses will be allowed.
   
2. Whitelisted Domain: Only emails coming from the added domains will be allowed.
   
3. Blacklisted Email: All emails except the ones coming from the added email addresses will be allowed.
   
4. Blacklisted Domain: All emails except the ones coming from the added domains will be allowed.
   
5. Click , add email addresses or domains, then click Add.