anyone on from hotmail.com, msn.com, live.com smtp?
rstory at isi.edu
Sat May 9 19:21:58 UTC 2020
On Fri 2020-05-08 19:35:08-0700 Joseph wrote:
> We are getting this messages when sending emails from our domain.
> We've submitted tickets, but haven't received a response yet. Anyone
> have any insights?
> 550 5.7.1 Unfortunately, messages from [220.127.116.11] weren't sent.
> It's our own address and everything on the Microsoft site says we are
> clean with no issues.
18.104.22.168 is your address? You are cloudfare's anycast dns server?
$ whois 22.214.171.124
inetnum: 126.96.36.199 - 188.8.131.52
descr: APNIC and Cloudflare DNS Resolver project
Robert Story <http://www.isi.edu/~rstory>
USC Information Sciences Institute <http://www.isi.edu/>
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