My email is not reaching Gmail users.

If your email does not reach Gmail users, you can check the following:

• Check your SPF record, it should contain the following:
  
  include:_spf.klikonline.nl
  
  Your record will then look something like this:
  
  v=spf1 a mx include:_spf.klikonline.nl -all
• Check that you have DKIM enabled, it must be validated to work. If the validation is layered, you can see this in the following way:
  
  

If the slider is on, but the validation was not successful, turn it off and on again. After about 10 minutes the validation should be successful.