Some time overnight our zendesk instance started having 550 errors sending to our domain. We had disabled directsend over a year ago and moved to the exchange connector, but support is telling us it is failing now due to direct send being disabled. Has anyone seeing this issue and how can I resolve
Some time overnight our zendesk instance started having 550 errors sending to our domain. We had disabled directsend over a year ago and moved to the exchange connector, but support is telling us it is failing now due to direct send being disabled. Has anyone seeing this issue and how can I resolve