[Remops] Helping out.
lists at notatla.org.uk
lists at notatla.org.uk
Sat Mar 22 21:27:01 GMT 2014
> Not only that, but even if port 25 isn't blocked, there's a chance
> that other ISP's have blocked mail from servers on your IP address as
> they often block out residential IP blocks of other ISP since they
> don't expect mail coming from them.
Outbound traffic can be made more acceptable by using SPF in your DNS.
Or by using your ISP's mail server as a smarthost (which prevents TLS).
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