There's a python package for validating emails exists "validate_emails" https://pypi.python.org/pypi/validate_email think it would be useful to include it's features inside django so you can parse if emails exists before sending so you only send emails to those emails that *do *exists and also use it to get back those that don't so you can remove them from your list like dummy emails provided to your subscription page.
-- Best Regards, Samuel Muiruri. Student in Machine Learning & a veteran web developer. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAJZFZXqyb9LQEmU_DHy1QToA6y1tmq3vwDBq28X%3DLYDxZgdstw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.