On 11/23/2015 3:48 PM, rob...@chalmers.com.au wrote: > Interesting article Steve. What happens when/if they change ip > blocks in between cron runs? > and I can't help thinking this may be a little redundant though, > with spf, dkim and dmarc in place the source of the email is checked > and acted upon accordingly. > >
spf, dkim, dmarc, etc. don't work at the postscreen level. The only information that is known at this point is the connecting client IP. That's why postscreen_dnsbl_whitelist_threshold is useful here. -- Noel Jones > > > Sent from my iPad > > On 23 Nov 2015, at 7:42 p.m., Steve Jenkins <st...@stevejenkins.com > <mailto:st...@stevejenkins.com>> wrote: > >> I just posted an article about how to whitelist Gmail and >> Hotmail/Outlook.com <http://outlook.com> IP addresses for >> Postscreen, based on the webmaster's SPF records: >> >> http://www.stevejenkins.com/blog/2015/11/postscreen-whitelisting-smtp-outbound-ip-addresses-large-webmail-providers/ >> >> I'd appreciate feedback from anyone on this list generous enough >> to offer it, so I can fix any mistakes or make the article better. >> >> Thanks, >> >> Steve >> >> >> *Steve Jenkins* >> /st...@stevejenkins.com <mailto:st...@stevejenkins.com>/ >> >> <http://t.sidekickopen29.com/e1t/c/5/f18dQhb0S7lC8dDMPbW2n0x6l2B9nMJN7t5XX4S9MSCW3LPWyM3LjCtjVQZcFT56dvXWf7fnxkP02?t=http%3A%2F%2Fwww.stevejenkins.com%2F&si=4870762816077824&pi=a7bba61c-d5ff-4f17-ffdb-d2d16b1f8221> >> >> <http://t.sidekickopen29.com/e1t/c/5/f18dQhb0S7lC8dDMPbW2n0x6l2B9nMJN7t5XX4S9MSCW3LPWyM3LjCtjVQZcFT56dvXWf7fnxkP02?t=https%3A%2F%2Fwww.linkedin.com%2Fin%2Fsjjenkins&si=4870762816077824&pi=a7bba61c-d5ff-4f17-ffdb-d2d16b1f8221> >> >> <http://t.sidekickopen29.com/e1t/c/5/f18dQhb0S7lC8dDMPbW2n0x6l2B9nMJN7t5XX4S9MSCW3LPWyM3LjCtjVQZcFT56dvXWf7fnxkP02?t=https%3A%2F%2Ftwitter.com%2Fsjjenkins%2F&si=4870762816077824&pi=a7bba61c-d5ff-4f17-ffdb-d2d16b1f8221> >> <https://www.facebook.com/SteveJenkinsBiz> >> <http://t.sidekickopen29.com/e1t/c/5/f18dQhb0S7lC8dDMPbW2n0x6l2B9nMJN7t5XX4S9MSCW3LPWyM3LjCtjVQZcFT56dvXWf7fnxkP02?t=https%3A%2F%2Fplus.google.com%2F%2BSteveJenkins&si=4870762816077824&pi=a7bba61c-d5ff-4f17-ffdb-d2d16b1f8221> >> <http://t.sidekickopen29.com/e1t/c/5/f18dQhb0S7lC8dDMPbW2n0x6l2B9 nMJN7t5XX4S9MSCW3LPWyM3LjCtjVQZcFT56dvXWf7fnxkP02?t=https%3A%2F%2Fwww.youtube.com%2Fuser%2FFerrariSteveJenkins&si=4870762816077824&pi=a7bba61c-d5ff-4f17-ffdb-d2d16b1f8221> <http://t.sidekickopen29.com/e1t/c/5/f18dQhb0S7lC8dDMPbW2n0x6l2B9nMJN7t5XX4S9MSCW3LPWyM3LjCtjVQZcFT56dvXWf7fnxkP02?t=https%3A%2F%2Finstagram.com%2Fferraristeve%2F&si=4870762816077824&pi=a7bba61c-d5ff-4f17-ffdb-d2d16b1f8221>
