Adding your TXT based SPF Record
 
  • From within your Namecheap account, click "Domain List" on the left navigation.
  • Select the box next to your desired domain.
  • Click "Actions."
  • Select DNS / Host Records. 
  • Select "I understand this change may impact..."
  • Select "I want to Update Host Records" then click "NEXT."
  • Click TXT
  • Enter @ as the Host.
  • Paste the text you copied from your Manage/Integrate page under SPF settings as the Target
  • Select TTL to and select Automatic. 
  • Click "Save Changes"
 
Adding your TXT based DKIM Record
 
  • From within your Namecheap account, click "Domain List" on the left navigation.
  • Select the box next to your desired domain.
  • Click "Actions."
  • Select DNS / Host Records. 
  • Select "I understand this change may impact..."
  • Select "I want to Update Host Records" then click "NEXT."
  • Click TXT
  • Paste the text you copied from your Manage/Integrate page under DKIM settings as the Host
    • IMPORTANT: For NameCheap You MUST adjust the Host Field you copy and remove the .yourdomainname.com at the end of the name field.
      • Example: So the actual record to be added is: smartengage1._domainkey
  • Paste the text you copied from your Manage/Integrate page under DKIM settings as the Target.
  • Select TTL to and select Automatic. 
  • Click "Save Changes"