Sender Domain Authorization

;Sender Authorization' is a critical functionality that allows for the authorization of domains from which you can send emails through EmailLabs. This process is essential for securing your account against unauthorized transmissions by third parties. With sender authentication, you can ensure that only authorized domains are permitted to send messages on your behalf, significantly reducing the risk of spoofing and phishing attacks.

Additionally, emails sent from authorized domains are signed with a DKIM (DomainKeys Identified Mail) key, providing an extra layer of security. DKIM signatures verify that the message was indeed sent by the authorized domain and has not been altered during transit. This not only enhances the integrity of your communications but also strengthens your reputation with email service providers, ultimately leading to improved deliverability rates.