spam and replies to contact form bouncing

Hi there

In the past few weeks I had been receiving ++ spam from my contact forms on one of my websites… then the other one started doing the same thing… then we didn’t seem to be able to respond to website enquiries – the email we sent out would just bounce – even if we put the email address in a new email.

I’ve just upgraded to the most recent version of both the plug in and updated WordPress in the hope that this will work.

Any thoughts?