@Manish Jadhav Welcome to the Atlassian Community. What products were you trying to invite these users to?
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
Is this issue still persisting?
Have your users checked their Spam folders? If you are on Office365 Microsoft has tightened some of their controls and some emails that were previously not going to quarantine stuck there. You may want to check that.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.