Microsoft blocking my email account when using sequences

Smart CRM & Sales Hub Sales Email
11

I worked the MS ticket and they offered the following as a solution and it appears to have worked.

Disclaimer: You should only be editing these policy settings if you understand what they do. Get your email admin involved

ACTION PLAN:

  1. In the Microsoft Defender portal at https://security.microsoft.com , go to Email & Collaboration > Policies & Rules > Threat policies > Anti-spam in the Policies section. Or, to go directly to the Anti-spam policies page, use Sign in to your account .

  2. On the Anti-spam policies page, select

    Create policy and then select Outbound from the dropdown list to start the new outbound spam policy wizard.

  3. On the Name your policy page, configure these settings:

    • Name: Enter a unique, descriptive name for the policy.
    • Description: Enter an optional description for the policy.

When you’re finished on the Name your policy page, select Next.

  1. On the Users, groups, and domains page, identify the internal senders that the policy applies to (recipient conditions):
  2. On the Protection settings page, configure the following settings:

  • Message limits sections: The settings in this section configure the limits for outbound email messages from Exchange Online mailboxes:

    • Set an external message limit: The maximum number of external recipients per hour.
    • Set an internal message limit: The maximum number of internal recipients per hour.
    • Set a daily message limit: The maximum total number of recipients per day.

    A valid value is 0 to 10000. The default value is 0, which means the service defaults are used. For more information, see Sending limits .