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Not common. However, don't bother validating emails in anyway other than attempting to send them. Does it have an at-sign? Decent check. You can get fancy and c
by sethammons 8y ago
Not common. However, don't bother validating emails in anyway other than attempting to send them. Does it have an at-sign? Decent check. You can get fancy and check MX and A records. Ignore everything before the last at-sign. Yes, last at-sign. A valid email address can have multiple :). Just try send an email to validate it.