Problem with connecting already exist email to wix

Hello,
could you please help me with connecting my email to wix? I already have connected my domain that i purchased elsewhere (rezervace-pro-event.cz) , and i have my own email info@rezervace-pro-event.cz . I assume i should go to - domains- mailboxes- change settings - and there i don´t know how to continue ( i should change MX records?) but there is just only one field and i have from my provider of domain three records :
@ 1 0 relay.zoner.com.
@ 10 0 10mx.zoner.com.
@ 15 0 15mx.zoner.com.
and nothing suits there, i a quite desperate.
Thanks…

This forum is specialised in Wix Code product.
Therefore, I suggest you contact Wix Support , as they can help you best.
Cheers,
Roi.