20i SPF & DKIM setup

High-performance hosting for agencies, ecommerce, business & side-hustlers.

How to add SPF records automatically

By default, all newly provisioned hosting packages will have an SPF record for Stackmail added automatically. If you don't want this to happen, then you can opt-out by following the steps below:

1. Go to Account Preferences in My20i.
2. Select Do not automatically add Stackmail's SPF record to my DNS zones​​​ and click Save.
   

   How to add SPF records manually

   
   Firstly, access the DNS Management interface for your domain name. If the domain is registered with us, you can access this from the Manage Domains area of the control panel. 
   
   

   If the domain is not with us but is assigned to a hosting package, you can reach this interface via the Manage Hosting -> Select Package -> Manage DNS section.

   Towards the bottom of the Manage DNS page, you will see 3 inputs to allow you to add new records. To add it:

   1. Leave the Name field blank
   2. Select TXT for Type
   3. Enter v=spf1 include:spf.stackmail.com a mx -all as data

   Then save the changes. Your domain is now protected by an SPF record. 

   You can use the same record for all domains that use our mail services, however it should be noted that the above record will tell external providers all of your e-mail should originate from our network. If this isn't the case the record should be updated accordingly. 

Official Documentation

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