Use the Require work email toggle to prevent submissions that use free or disposable email domains. When enabled on an email field, the submission fails server-side if the address matches a known freemail pattern (for example gmail.com, outlook.*, yahoo.*, icloud.com, protonmail.*, zoho.*, tuta.*, gmx.*, mailinator.com and other temporary mailbox domains).
Visitors will see the error: “should be a work email, not an email from a free email provider.”
Blocked email providers
| *.mail.com | *.mailinator.com | *.mail.ru |
| *.rambler.ru | *.web.de | 10minemail.* |
| 10minmail.* | 10minutemail.* | 126.com |
| 163.com | aol.com | bk.ru |
| bol.com.br | centrum.cz | daum.net |
| dispostable.com | fastmail.* | free.fr |
| gazeta.pl | getnada.com | gmail.com |
| gmx.* | googlemail.com | guerrillamail.* |
| hanmail.net | hotmail.* | hushmail.com |
| i.ua | icloud.com | ig.com.br |
| iname.com | inbox.lv | inbox.ru |
| interia.pl | laposte.net | libero.it |
| list.ru | live.* | lycos.com |
| mac.com | mail.com | mail.ru |
| maildrop.cc | mailinator.com | mailnesia.com |
| me.com | moakt.com | msn.com |
| naver.com | o2.pl | oi.com.br |
| onet.pl | orange.fr | outlook.* |
| pm.me | proton.me | protonmail.* |
| qq.com | r7.com | rambler.ru |
| rediffmail.com | rocketmail.com | seznam.cz |
| sharklasers.com | sina.* | t-online.de |
| tempmail.* | terra.com.br | throwawaymail.com |
| tin.it | trashmail.* | tuta.* |
| tutanota.* | ukr.net | uol.com.br |
| virgilio.it | volny.cz | wanadoo.fr |
| web.de | wp.pl | yahoo.* |
| yandex.* | yeah.net | ymail.com |
| yopmail.com | zoho.* | zohomail.com |
If you want to add more free email providers in this list, please request it to our support and we will be glad to add to our list.