This is an example site for the testing purposes. It contains two external links to different test pages and three e-mails.
This is first e-mail, inside link
test2@example.com This is second e-mail, outside antyhing and surrounded only by whitespaces
john.doe@especially.long.tld.xn--clchc0ea0b2g2a9gcd This is third e-mail, with the longest possible TLD