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| author | Eugen Rochko <eugen@zeonfederated.com> | 2018-07-05 20:57:24 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-05 20:57:24 +0200 |
| commit | 32a4b524fb95799cfebd9a9e76ef42019d22c5f1 (patch) | |
| tree | 87d1f1206359c2cbfb5c4ab2144e7777964d377d | |
| parent | 4b198b172d0924c2cf9c3f19b3cc6238c140b1f0 (diff) | |
In e-mail validator, fallback from MX to A record (#7955)
Fix #7831
| -rw-r--r-- | app/validators/email_mx_validator.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/app/validators/email_mx_validator.rb b/app/validators/email_mx_validator.rb index 3cc5853c6ed..e9e6b56e876 100644 --- a/app/validators/email_mx_validator.rb +++ b/app/validators/email_mx_validator.rb @@ -16,6 +16,8 @@ class EmailMxValidator < ActiveModel::Validator return true if domain.nil? records = Resolv::DNS.new.getresources(domain, Resolv::DNS::Resource::IN::MX).to_a.map { |e| e.exchange.to_s } + records = Resolv::DNS.new.getresources(domain, Resolv::DNS::Resource::IN::A).to_a.map { |e| e.exchange.to_s } if records.empty? + records.empty? || on_blacklist?(records) end |