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A comment on The Correct Way to Validate Email Addresses. Parent comment

Re:The Correct Way to Validate Email Addresses by blechschmidt on Wednesday September 07, 2016 @10:40PM (#12449861)
This is probably a better approach if your domain provider supports wildcard DNS records. My old provider did not and I am very glad I switched.
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Re:The Correct Way to Validate Email Addresses by voidz on Wednesday September 07, 2016 @11:25PM (#12450068)
I don't need wildcard DNS, I have a catchall on a single subdomain.
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