I’ve a buyer in Londonberry but when they go to buy my item it’s not letting them. I’ve checked and rechecked all my settings. I’ve switched to Royal Mail, checked I can send to Ireland.
Derry/Londonderry is in the UK with BT Postcodes --- most carriers will add a surcharge for shipping to Northern Ireland whereas Royal Mail costs exactly the same throughout the UK. --- it may be necessary to post over a Post Office counter.
Have you updated your account for Managed Payments ? >