Hi @StrobeTech . The “Office 365 SMTP servers” concern is still being investigated by our Development Team. As soon as updates are available, we will communicate with you thru email. We understand the urgency of this case and we are hoping for your continued understanding and patience of this matter. Thank you.
Apology for the delay, our developers advise to upgrade to the latest version/release and we are requesting to specify what needs to be updated hence we do not provide unclear information. Thank you
We appreciate for providing an update on this matter. We have informed the team that is handling this matter and requested to provide other ways of resolving the issue. Thank you and we will keep you posted on this case.
We have this working using the “IPv6 Hostname MX” option; I’m testing it again with this at present as last time we used this option mail flowed by no logs were produced.