Andrew McGlashan <[email protected]> writes: > On 21/08/2014 10:21 AM, Trent W. Buck wrote: >> Jason White <[email protected]> writes: >> >>> Trent W. Buck <[email protected]> wrote: >>>> These are all post-DATA. You should be rejecting as much as possible >>>> BEFORE then, using postscreen, a null MX, a tarpit MX, and so on. >>> >>> I agree that this is preferable. I've also heard positive comments about >>> grey-listing. >> >> I currently use greylisting for 1s because my postfix version predates >> postscreen :-( The good folk of #postfix on Freenode told me (IIRC) >> that postscreen should obviate the need for greylisting. >> >> We have to turn greylisting off for Telstra because they have a mail >> farm, and when postgrey says "try again later", they try from a >> different node in the farm and so get told "try again later" again. > > There's a bunch of mail servers that do the same thing. You've got to > whitelist Optus, Gmail and lots more....
Looks like I only do bigpond and optus, but gmail is included in the 100-ish list of exceptions that upstream already provided. _______________________________________________ luv-main mailing list [email protected] http://lists.luv.asn.au/listinfo/luv-main
