Hello I contacted them in order to warn them about the issue. They are not aware of any email issue and asked for the destination mailbox that had problems. The most interesting piece was that they mentioned their email addresses use correos.com not correos.es
correos.com does have a working MX: $ host correos.com correos.com has address 13.80.110.246 correos.com mail is handled by 10 smtp.correos.com. Not sure how you could have ended up with the "wrong" domain from a working mail exchange (a badly configured Reply-To:? a legacy domain that is no longer being forwarded to the main one?). Hope this helps. Best regards _______________________________________________ mailop mailing list [email protected] https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
