jcagpir

Here are the results obtained online on several validation sites for"[email protected]": https://verifalia.com/validate-email Invalid email address: "the mailbox for the email address does not exist." https://captainverify.com/fr/mail-tester.html: "[email protected] est inconnue" https://www.verifyemailaddress.org/fr/validation-d-email: "...

Thank you for your answer. Do you plan to introduce the check of the username part of the address for deliverability in your library in the future?