Support plan

• which support plan is this issue covered by? Community
• is this issue currently blocking your project? yes
• is this issue affecting a production system? yes

Context

• node version: v10.15.0
• module version with issue: 16.1.7
• last module version without issue: old joi (14.3.1) (not @hapi/joi)
• environment node
• used with standalone

What are you trying to achieve or the steps to reproduce?

const schema = Joi.string().email();
schema.validate('a@a.com/asd');

What was the result you got?

{ value: 'a@a.com/asd' }

What result did you expect?

I expected to see an error here.

I believe the "/asd" information is lost here: https://github.com/hapijs/address/blob/master/lib/domain.js#L102 where you validate the host but you don't consider the pathname

Thanks in advance