💡 Good to know
To get the list of Brevo's public IP ranges for whitelisting, check our dedicated article Brevo IP ranges: List of publicly exposed services.When sending B2B emails (to business email addresses), you may encounter deliverability problems caused by the recipient company’s firewall.
To improve the deliverability of your B2B emails, we recommend that you contact the IT department of the concerned company and ask them to whitelist the following IP ranges and domains:
- 1.179.112.0/20 that can be understood as 4,096 IPs from 1.179.112.0 to 1.179.127.255
- 77.32.148.0/24 that can be understood as 256 IPs, from 77.32.148.0 to 77.32.148.255
- 77.32.149.0/24 that can be understood as 256 IPs, from 77.32.149.0 to 77.32.149.255
- 185.41.28.0/24 that can be understood as 256 IPs, from 185.41.28.0 to 185.41.28.255
- 212.146.244.0/24 that can be understood as 256 IPs, from 212.146.244.0 to 212.146.244.255
- mailinblue.com
- d.mailin.fr
-
d.sender-sib.com
- sendib.com
- sendibm0.com
- sendibm1.com
- sendibm2.com
- sendibm3.com
- sendibm4.com
- sendibt1.com
- sendibt2.com
- sendibt3.com
- sendibt4.com
- sp1-brevo.net
- sp2-brevo.net
- sp3-brevo.net
- sp9-brevo.net
- tsp1-brevo.net
🤔 Have a question?
If you have a question, feel free to contact our support team by creating a ticket from your account. If you don't have an account yet, you can contact us here.
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