Description of problem: Please update 'perl-Email-Valid' in epel7 to the latest version 1.198. It fixes multiple MX detection errors. Thanks.
perl-Email-Valid-1.198-1.el7 has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-efed433f78
perl-Email-Valid-1.198-1.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-efed433f78
perl-Email-Valid-1.198-1.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.