Stopped sending, cant make send!

Hi I have been using Contact Form 7 for many years successfully, but now it will not send an email.
I get the following message ‘ There was an error trying to send your message. Please try again later. ‘

This is a test form left to see if a new form would make a difference, sadly not. What do I need to do to resolve this and get all my forms working again?

• This topic was modified 7 years, 9 months ago by EyeTee.

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