How to Setup DKIM for SMTP2GO?

How to Setup DKIM for SMTP2GO?

This article will provide you a step-by-step guide to setup your sender domain for SMTP2GO. Moreover, in case you don’t have a pre-existing sender domain, all emails sent via SMTP2GO are pre-signed with it’s own DKIM key. The only difference arises on the receiver’s end, meaning that some recipients will see emails as being delivered "via smtpcorp.com" or "via smtp2go.com".

Setting up sender domain for SMTP2GO:

  • Click on Settings > Sender Domains from the left side menu within your SMTP2GO control panel.

    • Enter the name of your domain in the dialogue box and click on ‘Add Domain’. In case you are using ‘info@aby.com’, enter ‘aby.com’ in the domain name field.

  • Now, log into your DNS provider, if you are not sure about your DNS provider, you can find that information in the sender domain page.

  • The next step is to create the CNAME record. You do this by creating DNS records of the type CNAME for your domain name. The Sender Domains page will let you know exactly what you need to enter.


When the Sender Domain section displays verified for the domain name entered by you, it signifies that the sender domain is set up and working correctly. 


You can learn more about setting up sender domain for SMTP2GO over here: https://support.smtp2go.com/hc/en-gb/articles/115004408567-Sender-Domains



    • Related Articles

    • How to setup DKIM for SendGrid?

      Enabling DKIM for Sendgrid  In order to enable DKIM for SendGrid go through the following steps: Login to your SendGrid account Go to Settings > Sender Authentication > Authenticate Your Domain by clicking on Get Started Now choose your DNS Host ...
    • How to setup DKIM for Zoho Mail?

      This article will be covering the steps to successfully setup DKIM for Zoho Mail. Setting up DKIM for Zoho will significantly improve the domain reputation among ISPs. The authentication method also aims to offer a secure email channel for ...
    • DKIM setup for G suite / Google Workspace

      Steps to Setup DKIM for Google Workspace (G Suite)  Sign in to your Google Admin console (at admin.google.com) with super administrator privileges  Go to Apps > Google Workspace > Gmail.  Click Authenticate email.  Your primary domain is selected by ...
    • DKIM setup for office365

      Enabling DKIM for o365 In order to DKIM sign your custom domain emails, you will need to complete the following steps: Sign in to Office 365 using your admin account and choose Admin Once in the Admin center, expand Admin centers and choose Exchange. ...
    • DKIM Setup for Amazon SES

      When you set up Easy DKIM for an identity, Amazon SES automatically adds a 1024-bit DKIM key to every email that you send from that identity. You can configure Easy DKIM by using the Amazon SES console, or by using the API. When you successfully ...