What is the limit of recipients when using Word and Excel to mail merge on Outlook

Question

I have a Microsoft 365 account and I am trying to do a bulk email with over 1000 recipients. Does Outlook allow that many emails at once?

Answer 1

See URL below.

Create Distribution list on Server (Not on Client)

https://learn.microsoft.com/en-us/office365/servicedescriptions/exchange-online-service-description/exchange-online-limits

Sending limits

Expand table

Feature	Microsoft 365 Business Basic and Standard	Microsoft 365 Business Premium	Microsoft 365 Enterprise E3/E5	Office 365 Enterprise E1	Office 365 Enterprise E3/E5	Office 365 Enterprise F3
Recipient rate limit1	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day
Recipient rate limit1	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day	10,000 recipients per day
Recipient limit2	Customizable up to 1000 recipients	Customizable up to 1000 recipients	Customizable up to 1000 recipients	Customizable up to 1000 recipients	Customizable up to 1000 recipients	Customizable up to 1000 recipients
Recipient proxy address limit3	300	300	300	300	300	300
Message rate limit4	30 messages per minute	30 messages per minute	30 messages per minute	30 messages per minute	30 messages per minute	30 messages per minute
Recipient limit for Encrypted Messages5	About 200 recipients	About 200 recipients	About 200 recipients	About 200 recipients	About 200 recipients	About 200 recipient