the mail: info@epiphyllum.eu don't come to my email

On my website normly the mail from info@epiphyllum.eu goes to my emailadres elly.vullings@hetnet.nl

Now this link doesn’t work.

Please can you tell me why not?

My site is epiphyllum.eu.

Also the "bestelformulier" goes from info@epiphyllum.eu to my emailadres elly.vullings@hetnet.nl

I didn't change this the last few years so I don't know how to do it, kind regards Mat Vullings