Javier Huerta wrote:

> Thanks for all of your suggestions which all point to using Catpcha. 
> I have actually already implemented Capchta and they are still getting
> around it. Even if they are entering it manually rather than via a
> bot, is there a way to check if the email address is of a specific
> format and if so then don't process the form?

1. use a regex to validate the email-address syntax
2. check that the domain exists and has an MX.



/Per Jessen, Zürich

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