3 ms·Still incorrect. Valid email addresses can contain multiple '@'s as long as all but one are quoted.by maxk42 4y agoStill incorrect. Valid email addresses can contain multiple '@'s as long as all but one are quoted.antihero 4y agoYes but why would you do this other than to be extremely smug when forms fail for you?aetherson 4y agoAnd we lost the 0.00001% of the market that has such an email address.eli 4y agoSays who? I don't consider that address valid.