Another odd thing was that the URL was never generated for my offer space. I'd usually just call this URL directly from SOAP UI.If I just call the URL based on what I think it should be I get a 200 response but no XML. 

Offer set up seems fine. I can preview the offer in many ways. Is you recommendation for a server side and not client side API call?

I've built a web page to retrieve offers from ACC. I can get a 200 response but no change is happening to my HTML. In the network response its coming back with what I think is an ACC JS function to run but it doesn't seem to be updating my page. Any thoughts?   

Generally speaking having a plan is a must. Have a way to check your email reputation daily/weekly to see if you need to adjust as you go. I would base volumes on current domain and email reputation.If there 0 rep and all IP's are brand new. start with 100 recipients an hour from 8am - 8pm to hit a ...

Do you want to save the email log? Like David got email DM1234 on 12/23? Or do want the actual HTML David received?There are some BCC options in case you want to save the HTML.https://experienceleague.adobe.com/docs/campaign-classic/using/installing-campaign-classic/additional-configurations/email-a...

Just wanted to add that surveys in ACC are not supported anymore. Just meaning Adobe isn't investing in that particular function within ACC. But you can still technically build them, (if you don't go crazy doing so). What I find much easier to let your internal front end team design and build the fo...

Have you tried disconnecting & reconnecting from VPN?

Welcome! Its a fun journey!Let the documentation be your best friend and ask questions in the community as you go.ACC v7 documentation: https://experienceleague.adobe.com/docs/campaign-classic.html?lang=enACC v7 tutorials: https://experienceleague.adobe.com/docs/campaign-classic-learn/tutorials/over...

acx:pipelineEvent is also another good schema to take notes from on using the Memo field. It uses a combination of XML and JSON. I've also used a Memo field to solely store JSON and pull it into workflows.

How are you measuring the "7-8k per hour to 15k at maximum"?If all deliveries are set to the same priority (0) that can certainly be the issue. Start applying priorities to all deliveries and see if that helps over the next week. It won't hurt anything to submit a ticket to ACC support and ask them ...