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Yeah, and then you wind up sending mail to "joe@hotmailcom" or "liz@gmailc.om", and your users don't get your messages and are sad. Don't validate the local pa
by saucetenuto 13y ago
Yeah, and then you wind up sending mail to "joe@hotmailcom" or "liz@gmailc.om", and your users don't get your messages and are sad. Don't validate the local part, do validate the domain.
- claudius 13y agoEspecially since this is extremely easy to do, it’s just three DNS queries away (plus one in case of CNAMEs).