1. CentOS Infra issue/request

Please file this generic issue template or feel free to select another one in the list above (Description / Choose a template)

1. 1. Issue Type

• [x] Issue - problem with something that was working
• [] Feature Request - something you'd like us to add/modify/change
• [] Task - mostly used by CentOS Infra team for day-to-day operations or bigger plans

1. 1. Description

Some users reported through Matrix that when they try to send mail to mailing-lists, some are now rejected/blocked at the postfix/smtpd level.