9,603 questions
You should probably ask your email provider for assistance.
How to open port 25 with SSL/TLS? smtp settings not working.
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Heather Garceau
0
Reputation points
Our email provider went to SSL/TLS settings. Our inbound settings all function well. The outbound will send 1-5 recipient emails with an attachment, but will not send larger group mail. The groups are within parameters.
Outlook Windows Classic Outlook for Windows For business
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SokiGuo-MSFT 31,526 Reputation points Microsoft External Staff2024-04-15T05:52:54.65+00:00 Hi @Heather Garceau
Welcome to our forum!
For better research, please provide more details on this issue:
What is your account type?
Does the problem happen in the Outlook desktop client?
Was there anything you did before this issue occurred?
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SokiGuo-MSFT 31,526 Reputation points Microsoft External Staff
2024-04-18T02:35:29.22+00:00 Hi @Heather Garceau
Is there any update on this case?
Please feel free to drop us a note if there is any update.
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Andy David - MVP 157.4K Reputation points MVP Volunteer Moderator2024-04-12T15:21:34.7766667+00:00