We have just become aware that half of you didn't receive our newsletter last month. This was due to external spam filters rejecting all emails with a Xtra domain name. The issue is ongoing, with many businesses suffering from this problem. We think we have sorted it out with Spark, but we won't know for sure until we send this newsletter! If you are talking to others who normally get our emails, perhaps you could let them know that there are problems with Xtra email addresses at the moment.