You have chosen to sponsor your bid up to a maximum amount of .
Our website has a dedicated linux server. Recently emails from the server have started going straight to the spam folder of some of our customers. We do not send spam emails and so I believe this is because we need to authenticate our emails.
Having done a bit of research I can see that there are two methods for doing this, DKIM and SPF. I would like someone to use both of these methods to authenticate our emails.