Feb 24, 2025 · We’re introducing new tenant-level outbound email limits (also known as the Tenant External Recipient Rate Limit or TERRL).

Jan 6, 2026 · The Recipient Rate Limit and the Tenant-level External Recipient Rate Limit mentioned in Exchange Online limits remain unchanged by this announcement. Thank you for your continued …

The recipient's email server is busy, offline, or experiences a temporary technical issue. What you can do Send the message again at a later time. If you still can't reach the recipient: Check if there are any …

This can help determine if the problem is specific to the recipient or related to your email configuration. By following these steps and checking both your autocomplete cache and the recipient's email …

Mar 21, 2025 · Exchange Online recipient limits Hello all, For one of our user I get the notification: "User xxxx has sent 999 internal and 0 external recipients in the last day, exceeding their Internal limit." I …

Sep 20, 2023 · Limit the number domains in recipient list on mail Hi all We have an issue where one of our support teams using a shared mailbox were a user inadvertently sent an e mail to an incorrect …

Apr 15, 2024 · Today, we are announcing that, beginning in January 2025, Exchange Online will begin enforcing an external recipient rate limit of 2000 recipients in 24 hours.

Jan 30, 2024 · EDGE 2019 Server - Unable to relay recipient in non-accepted domain we are in the middle of a side by side upgrade of our on-prem Exchange servers from 2016 to 2019. The mailbox server …

Sep 23, 2023 · Hello - I'm brand new to EXO Dynamic Distribution Lists; trying to create a simple (I think) Dynamic Distribution List in that's based on the recipient's...

Aug 10, 2022 · When an email is sent to one email it gets resolved to another email address on the same domain. In the Exchange Admin Center Message Trace there are two records: 1) Recipient One is …