Is it mandatory to authenticate my email domain?

Is it mandatory to authenticate my email domain?

It’s not mandatory but it does increase your email deliverability. There are two methods to authenticate your domain,

  • SPF: This method allows you to specify the mail servers (IP addresses) which can send emails on your behalf. 
  • DKIM: This is a more advanced method used widely by email service providers. It allows the senders to authenticate their campaigns by including a digital signature in the email header.
To learn more about how to authenticate your domain, please click here.




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