@OCE_Ady I understand that but please bear in mind that when this issue occurs, the emails are bounced back to the sender and I never receive them i.e. its not like they are 'stored' and sent later.
I will indeed bear that in mind.
Please log in to My Account if you need to view or pay your bill, manage boosts and track your usage. From My Account you can also check your connection and test your line for any issues in the Service Centre.