Re: handling long-term unreachable addresses/domains

2020-01-15 Thread Wietse Venema
Matus UHLAR - fantomas: > I was thinking about something very similar that address verification does: > - applied on domains, not individual addresses > - applied softly, without explicit verification checks > > This would require database of mail domains, and if mail to any domain is >

Re: handling long-term unreachable addresses/domains

2020-01-15 Thread Matus UHLAR - fantomas
On 09.01.20 17:09, Matus UHLAR - fantomas wrote: on a few mail servers/gateways, we receive mail from domains that are unreachable for mail delivery on a long-term basis. besides spammers, there are companies that send mail from domains which don't have MX records, and A records point to

handling long-term unreachable addresses/domains

2020-01-09 Thread Matus UHLAR - fantomas
Hello, on a few mail servers/gateways, we receive mail from domains that are unreachable for mail delivery on a long-term basis. besides spammers, there are companies that send mail from domains which don't have MX records, and A records point to servers without mail service running. I would