Fields validation rules

Hi
is it possible to create a validation rules as follow:

1- email should not contain more than 2 dots
2 - text area field should not contain any hyperlink

Thank you
Giulia

Hi Giulia,
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You would need to use Custom Validations - see this FAQ
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Bob
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PS 2 dots in emails are very common e.g. .co.uk

Hi Bob,
the article mentions PHP and Javascript code :-(
I'm not a programmer. Do you have any example to do it?
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Thank you

Hi
Any answer?
I'm available to pay this customization
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Thanks

Hello
I'm trying to contact you by email to receive an offer about this customization.
I hope to receive an answer
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P.S yes 3 dots is usual, maybe mor than 3 dots is better