--- title: Authenticate your Domain to Use Brevo eleventyNavigation: key: Using Brevo parent: Third-Party Software order: 6 --- Brevo (formerly Sendinblue) is a well-known email marketing platform. To improve the deliverability of sent emails, you need to [authenticate](/en/docs/e-mails/outgoing-e-mails/set-up-spf-dkim-dmarc) them by creating, with your DNS provider, DNS records that they will provide. Here’s how to do it with alwaysdata. Go to **Domains > Details of [example.org] - ⚙️ > DNS records > Add a DNS record** Type | Hostname | Value --- | --- | --- TXT | [leave blank] | brevo-code:[provided value] CNAME | brevo1._domainkey | b1.[provided value].dkim.brevo.com CNAME | brevo2._domainkey | b2.[provided value].dkim.brevo.com It is necessary to [add their servers](https://help.brevo.com/hc/en-us/articles/4414335084434-Merge-multiple-SPF-records) by adding `include:spf.brevo.com` to the SPF record already created. Here is an example: Type | Hostname | Value --- | --- | --- TXT | [leave blank] | v=spf1 include:_spf.alwaysdata.com include:spf.brevo.com ~all They are also requesting changes to the `DMARC` record by adding `rua=mailto:rua@dmarc.brevo.com`: Type | Hostname | Value --- | --- | --- TXT | _dmarc | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com