You may experience email rejections when trying to email people hosted at hotmail, live, or msn.
If you are affected, you will receive an email rejection from Microsoft, and you may try sending the message again.
The issue may be resolved promptly, but could impact email delivery through the end of the day today, Monday, March 17th.
One of our outbound mail servers is on a block/black list. We're working on routing around the block list temporarily, until we're able to work with Microsoft to remove the outbound mail server from their block list. This mitigation should be effective in the next hour, but could take until the end of the day.
Monday, March 17, 2025