Question for any UK hospital charities - are you having OLX/NXT email marketing problems, and have you found a way around it? Since our email system migrated from the local hospital in-house one to the national nhs.net one, our email open rates have crashed (most are bouncing), and we're not getting any OLX donation notifications anymore. Blackbaud say that we need to sort out the DKIM, but our ICT have said that it's out of their control now that the email system has gone national. They say that they've stopped using Mailchimp for the same reason (their emails were all being blocked), and they now use Outlook for all emails. We don't want to use Outlook (various reasons including the risk of forgetting to bcc, plus it won't automate any unsubscribes). Has anyone found a solution?