Registration Email Validation

Hi there,

I’ve created a custom registration page using Registration Plus Redux and I need to create a more specific email validation. Basically I need to only allow ‘ac.uk’ email addresses to register. But I need people to be able to register with emails such as:

[email protected]

and also

[email protected]

Any help would be greatly appreciated. I have tried to use a plugin called ’email validation’ or something similar, but it hasn’t been updated in over a year and either doesn’t work or isn’t compatible with registration plus redux.

Thanks in advance