Log in to your domain provider platform.

Youtube link:

Click on domain >> manage DNS >> and add the TXT records, that are shared with you by yelo support.

Create a TXT record in your domain’s DNS records with the following value:

mandrill_verify.0000000000

To enable SPF, create a TXT record for XYZ.com with the following value:

v=spf1 include:spf.mandrillapp.com ?all

To enable DKIM, create a TXT record for mandrill._domainkey.XYZ.com with the following value:

v=000000; k=000; p=0000000

Create a TXT record in your domain’s DNS records with the following value:

mandrill_verify.00000