On 2025-07-01, Daniel Boland <d.bol...@onderwijswerkplaats.org> wrote: > PS. If I use my own mail server I get this error in my mail log: > > Temporary failure. Please try again later. > > I assume this is because I use my own mail server, which is greylisted. How > can I resolve this?
Allow it to retry a few times. You'll likely need one retry after 25 mins and before 4 hours to get removed from the greylist, then another retry to actually deliver. (Timings may vary if the list server was changed from defaults). You'd then be allowed through until (again depending on any config changes) 36 days after your last mail then you'd need to go through greylisting again.
