title: Check Email Validation Django
body: <p>Can someone explain how to validate an email adress in Django?
  So for Example i want to check if an email is a valid college email adress with the ending .edu . 
  How can i do that? </p>
  
  <pre><code>from django import forms
  
  from .models import SignUp
  
  class SignUpForm(forms.ModelForm):
      class Meta:
          model = SignUp
          fields = ['full_name','email']
  
          def clean_email(self):
              email = self.cleaned_data.get('email')
              return email
  </code></pre>