What are the privacy settings users should be aware of concerning their phone number?

[muskanhossain]

While WhatsApp doesn't offer specific privacy settings to directly control the visibility of your phone number itself, users should be aware of related settings that can indirectly enhance their privacy and security concerning their number:

1. Profile Photo, About, and Last Seen & Online:

Why it matters: While these settings don't hide your number, they control who can see additional information associated with your profile. Limiting this information can make it harder for strangers or unwanted contacts iran whatsapp number data who might have your number to build a more complete picture of you.
Options: You can set the visibility for each of these to:
Everyone: All WhatsApp users can see this information.
My Contacts: Only people saved in your phone's address book can see it.
My Contacts Except...: Allows you to exclude specific contacts from seeing this information.
Nobody: No one besides the people you are directly chatting with can see this information.
Best Practice: For enhanced privacy, consider setting these to "My Contacts" or "My Contacts Except..."
2. Groups:

Why it matters: This setting controls who can add you to WhatsApp groups without your explicit approval. By limiting who can add you, you can reduce the chances of your number being exposed in groups you don't want to be a part of.

Options:
Everyone: Anyone can add you to groups.
My Contacts: Only people in your address book can add you to groups without your approval. Others will need to send you an invitation link.
My Contacts Except...: Your contacts, except those you exclude, can add you to groups without your approval.
Best Practice: Setting this to "My Contacts" or "My Contacts Except..." gives you more control over group membership and who your number is visible to within those groups.