How do I stop Outlook from blocking my emails due to "daily message limit" and/or thinking my emails are spamming?

2025-11-01T19:50:28.0966667+00:00

Ever since a few months ago I've been unable to send calendar invites out to people in my Outlook Contacts address book. I keep getting the following message even if the calendar invite is the only thing I've sent that day and it's going to less than 100 people. How do I stop this from happening?? How do I find out what my daily message limit is? How do I increase it? How do I keep Outlook from thinking my emails are spamming? I need to be able to send calendar invites out to the members of my organization.


Hello Sacramento Valley Alumnae Association,

The daily message limit helps us free the world from spammers--we're sorry that it's getting in your way.

Thanks, The Outlook.com Team

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Outlook | Windows | Classic Outlook for Windows | For home
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  1. Igor Leyko 104.9K Reputation points Independent Advisor
    2025-11-01T21:55:37.69+00:00

    Hi,

    My name is Igor. It's a pleasure for me to help others and I'll try to help you. I am merely a fellow user trying to provide insight and information that may be helpful to others.

    For limit increasing please see recommendations at https://support.microsoft.com/office/sending-limits-in-outlook-com-279ee200-594c-40f0-9ec8-bb6af7735c2e


  2. Igor Leyko 104.9K Reputation points Independent Advisor
    2025-11-02T17:38:52.16+00:00

    Please use Outlook.com help as described in the link.

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