DHT designs have to balance delivery guarantee and latency. P2P networks rely on some variant of DHT to route messages. if you want to control the privacy settings then go to the messenger app and press the profile picture/privacy/ message Delivery and select the people who can send message request to you.P2P messaging protocols and apps have various problems that make them less reliable than SimpleX, more complex to analyse, and vulnerable to several types of attack. Yes, people can search you by name, email, or phone number in the messenger app. can people find me on messenger without Facebook?.if you want to add a phone number to your messenger, select phone contacts/ upload contacts. and they will only see it if they check there. However, even your message may come in their message requests. Yes, you can send a message to anyone on Facebook messenger if you are not friends. Can you contact someone on messenger without being friends?.to add an account, press your profile picture in the messenger/switch account / add account / enter your information. You can add up to 5 messenger accounts that follow Facebook name policies and community standards.

How many messenger accounts can you have?.

if your account is deleted, your messenger account and all messages of it will be deleted too.

make sure to just deactivate your Facebook account not delete it.

Optionally deactivate your Facebook account and continue to use the messenger as was it if your Facebook account was still active.

but you can’t upload or change your profile picture within messenger you need to do it through your Facebook account on your PCs or mobiles.

messenger automatically shows your Facebook profile picture beside your name.

creating a Facebook account also creates a messenger account which you can start using.

you are to verify your account with a code by text or email.

make sure to use the first name and last name which you want to appear in your messenger account.

fill the fields and tap next on each tap until you get to the final and tap sign up.

A browser window opens, prompting you to create a new Facebook account.

open the messenger app then click the create a new account.

The process to use messenger without a Facebook account:

Sign in messenger without app