Write e-mail instead of email, and p-aypal instead of paypay. A little hyphen means no red warning.
Fiverr understands that WordPress developers need e-mails and passwords to login into the sites they’re developing. Same deal if they set up PayPal…
What Fiverr doesn’t want is you getting paid or communicate outside of Fiverr. That’s for your protection as well as the buyer.
For example, I have a blog, the last time I hired a developer, I created a temporary e-mail for him to access my blog. After he was done fixing it, I deleted the e-mail. If I had given a less than glowing review, I don’t want that seller harassing me by e-mail.