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I want to be checking for errors after the '@' symbol, such as @gmial.com or @gmail.con
by taylorcooney 9y ago
I want to be checking for errors after the '@' symbol, such as @gmial.com or @gmail.con
- stephenr 9y agoRight so as I said, do a hostname lookup: if you get a result (ie not nxdomain) then it's ok, if not, it isn't registered, is a non existent tld, or has no records, all of which mean mail will fail.