Yes, I try to track those here: https://www.spamresource.com/search/label/ispdomains
You'll find Microsoft, Verizon (Yahoo/AOL), 1&1, and a few others. Cheers, Al On Wed, Jul 22, 2020 at 7:01 AM Sam Tuke via mailop <mailop@mailop.org> wrote: > > Hi all, is there a place which lists mail domains with shared management / > delivery policies? Eg. msn.com and outlook.com? Asking in order to set local > sending policies which will not exceed limits of remote hosts (eg Microsoft > may keep a single internal threshold counter for incoming mail to its many > domains, instead of one counter per domain). > > There are a few lists of related domains in the returnpath knowledgebase > (https://bit.ly/30EZgpz), and a longer, but outdated list in a phpList plugin > (https://bit.ly/3eLW7Jj). > > Anyone know of an even longer, or better-maintained list? > > Sam. > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop -- Al Iverson // Wombatmail // Chicago Song a day! https://www.wombatmail.com Deliverability! https://spamresource.com And DNS Tools too! https://xnnd.com _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
