Question related to sharing contact and spam :
First situation :
I give my contact link (the link contained in the QR code) to someone. This person can use this link to add me on DeltaChat. AND he decide to publish this link on the internet (without me knowing). => I will start to receive unsolicited contact requests from strangers.
=> I can block these strangers, AND
=> I can decide to re-generate a new QRcode contact link to stop future requests coming from the first contact link.
Second situation :
I give my contact link to someone. This person then share my VCARD contact on the internet (he use the “share a contact” feature in DeltaChat, then he export the shared VCARD and publish it on the interne) => I will start to receive unsolicited contact requests from strangers.
=> I can block these strangers, AND
=> … I can NOT regenerate a new VCARD, or can I ??? Meaning I will continue to receive everyday contact requests from strangers, until I decide to delete my account.
=> If I success to find the friend who leaked my VCARD, I can block him in Deltachat, but it will not block the validity of the leaked VCARD. So I will continue to receive requests from strangers, until I delete my account.
Is that correct or did I miss something ?