[mailop] Ongoing issue with sending emails to Gmail / Google hosted domains from our MS 365 Tenant

Hello, This is my second time of posting about this issue, which involves messages sent from our MS 365 Tenant being rejected by Google's mail servers. Around the beginning of April, several of our users started to get messages bouncing back, when sending messages to Google-hosted domains. The

Re: [mailop] Cannot send messages to Google Mail users

Firstly,Thank you everyone for your input.After reading the various comments, I decided to try creating a connector in 365, specifically for emails going to the Gmail domain.Funnily enough, the emails are now delivered to Google's servers, albeit the messages end up in users spam folders, as oppose

Re: [mailop] mailop Digest, Vol 45, Issue 29

Hello Everyone.I have done some more testing and added a connector to the 365 tenant for any emails going to Gmail.Funnily enough, the emails now get delivered to Gmail users, albeit in their spam folders.Can anyone suggest why the emails are going into the Spam folders, and if so, how to prevent t

[mailop] Cannot send messages to Google Mail users

Hello everyone, For the past 2 weeks, we have been unable to send mails to any gmail users, nor any email domains hosted on Google's mail servers. We are using Microsoft 365. Every time we attempt to send a message, we get the following bounce-back: 550 5.7.350 Remote server returned message de