email domain name contains the full-width symbol "。" also pass the verification

[zongyz]

Support plan

• is this issue currently blocking your project? (yes/no): yes
• is this issue affecting a production system? (yes/no): yes

Context

• node version: 16.14.0
• module version with issue: 17.9.1
• last module version without issue: unknown
• environment (e.g. node, browser, native): browser
• used with (e.g. hapi application, another framework, standalone, ...): next.js
• any other relevant information:

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

email domain name contains the full-width symbol "。" also pass the verification

Joi.object({
  email: Joi.string().email({tlds: false}).required()
}).validate({email:"name@test。com"})

What was the result you got?

validation passed

What result did you expect?

invalid