“Update your email address. We're currently unable to send you emails to your account's email address (such as new message or friend request alerts). Please review your settings to ensure that your email address is up to date or consider updating it to another email address” .
Communications: Non-paying members might write messages and read messages.
If an account is considered to be a potential male scammer with high fraud value, consequences:
Non-paying women can write free messages to a potential scammer with high fraud value that the potential scammer with high fraud value can also read.
There is a long-time delivery delay, when a potential scammer with high fraud value writes a non-paying woman.
Pressing on the ”+Friend” button causes a new login, both for the woman and the potential male scammer. So a potential scammer with high fraud value can't add a woman as friend, nor can a woman add a potential scammer with high fraud value as friend.