Why am I unable to contact some sellers because I live in Belgium?

[erlefe_60]

I have this problem with several sellers, I can't initiate contact.

Every time I try to contact them, I get this box, and I can't start a conversation. 

I can’t add an attachment to this email!

best regards 

Eric

[francexpressdeal]

https://communaute.ebay.fr/t5/Aide-entre-membres/I-can-t-contact-the-seller/td-p/2967101