Sarah_Cassell

Commenting here, @Michael_Florin, to say that we've been experiencing a similar issue since April 1. I haven't had much luck with finding or getting clarity to what these error id codes mean, but following this thread in case someone posts an answer!   I did find this resource on Salesforce's support site, which indicates it might be an issue passing information from one salesforce component to another component. I'm still working with my Salesforce Admin to troubleshoot but will follow up if we have any luck: https://developer.salesforce.com/forums/?id=9060G000000MVasQAG  ... View more

Hi Jenn, We were having the same issue. My colleague submitted a service desk ticket and this was the response she received from Marketo: "Our Engineering and Operations teams have identified an issue with emails not being successfully delivered. Campaigns and programs will show that the emails have been sent but none of them delivered. This is affecting sample email sends as well. We apologize for the trouble and we are treating this problem as a Priority 1 Emergency. I’ll provide you with updates as soon as new information is available. We appreciate your patience while we resolve this and our teams are actively working to restore services as soon as possible. " ... View more

Thanks, Dory. A few of the individuals on the list may be marked as unsubscribed, but all of the test emails we were using were active users in the database.  I'll look more into your suggestion and see if that's part of the issue. ... View more