I agree with WILL_UK the other thing to very wary of is showing an email in plain text.... trust me you will get spammed......
If you want to be contacted use Web Form Builder, that way you can pick and choose who you respond to, we've been contacted by lots of different people offering to provide must have services, guarantees that they can get you into the top 10 for searches etc.
One of the bonuses with Web Form builder is it shows the IP of where the contact came from, so you soon check where it originated.
If you work from home, I wouldn't advertise a phone number, unless you call screen everything.
My 2p's worth
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