It is something normal. If you don't get the email for confirmation of registration on a certain website, try to wait for a little bit more, it will surely come. Or check the spam folder. In the majority of cases, you can find the email you need in the spam folder. In other cases, you didn't write the email correctly on the website you are registering. Also, if your email in the spam list, you can't get the confirmation of the accounts on several websites. You can use the
email checker to verify if your email is considered an email spammer.