Additional setup for Office 365 customers
If you use Office 365 to host your mailboxes, you may need additional configuration before Prezly can send emails on your behalf to email addresses at your domain
Verifying the sender domain is not enough as this protection is provided by Office 365 and related services.
This is important when communicating with members of the organization internally using Prezly, or when testing campaigns using the Prezly campaign composer.
Please forward this page to your IT team as needed.
Go to https://security.microsoft.com/tenantAllowBlockList
On the Spoofed senders tab, add IP addresses Prezly sends emails from.
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There are currently 9 sending IPs in rotation to send emails from Prezly:
- 149.72.126.3
- 149.72.244.118
- 149.72.36.94
- 167.89.10.227
- 167.89.63.175
- 208.117.48.146
- 159.183.227.26
- 159.183.229.211
- 159.183.229.212
Each line should consist of "yourdomain.com, <ip address>"
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Click Add, and you're all set!
For more details please refer to the resource pages of your email management provider:
