Road Runner 550 Unable to Relay Error

[Mike Coleman]

Jonathan Hutchins <hutchins at tarcanfel.org> writes:
> A problem I'm running into with a residential RR connection is that a
> lot of mail servers are starting to block direct SMTP from connections
> listed as "dial-up", as RR's pseudo-dynamic IP's are.  That means you
> have to have relaying set up on some remote server that has a legitimate
> reverse-DNS name.

Yeah, I wouldn't send outbound directly.  I send it via my remote ISP (panix).

--Mike