Some clients may be experiencing some difficulties with sending emails to certain addresses.

This has been caused by the LGWD Server IP being accidentally listed on a "Common Black List" earlier in the week - it has been removed from the blacklist however, some mail servers refresh the list at longer intervals than others and so it can take up to a week for them to start accepting mail from you again.

We're sorry about the inconvenience this causes, but the listings are automatic and not always 100%.

The lists are a real help and are part of the constant battle with the increased amount of SPAM and we use the lists as a reference for blocking a large amount of SPAM also.

The best advice for if you get a "Undelivered mail returned to Sender" is wait 24 hours and try again.