u/Elmaphelia

Hello, I’m new to post crossing, and what a wonderful community ! I’m so glad to discover it and participate.

I have a question. I already sent 6 and received 3 cars. But today, I got a mail (via postcrossing) for a swap, but I don’t know this person. I did not sent or received cards from him and he contact me for a swap and give me his email. The email is weird (only numbers before the @)

How this person can find my profil ? I thought that only the people we exchange cards can see my profile.

Could you explain to me ? Thank you, I don’t know if I should answer or no.

Have a nice day and happy postcrossing !