Forum Discussion
Google notify Set up SPF and DKIM email authentication for your domain if send than 5000/days
as Google notify https://support.google.com/mail/answer/81126?hl=en#zippy=%2Crequirements-for-sending-or-more-messages-per-day we have email transaction sent to customer (almost customer using gmail...
Try modifying the maximum number of recipients in your organization transfer settings!
we are using exhcange , please guide help me where to setting it