Complain to the European Union. It is not in Microsoft's and google's interest to fix this. By frustrating/sabotaging other providers services, they create an environment where users are forced to switch to the outlook.com/gmail.com cloud. Eg. what you have done is already more than gmail.com is doing, they are still working with an spf ~all.
This companies have billions in cash, so there is no reason not to fix this problem. This is just a management decision. > > > I am also having a world of trouble getting my emails to Outlook > users. For reference, my work domain has one user (me). I have had the > account for about 9 months and I have not yet sent 100 emails. I > typically send an email to a single recipient, although I will > occasionally CC a handful of people. > > > > What I’ve tried: > > > > 1. I have also set up SPF, DKIM, and DMARC. I’m *pretty sure* > they’re solid. Emails still go to junk. > 2. Initially, I didn’t have anything actually at the website for > my domain, so I threw my executive summary into a google site. Emails > still go to junk > 3. I've checked our public IP and the domain name at > mxtoolbox.com <http://mxtoolbox.com> – no errors, but it warns that a) my > DMARC policy isn’t q or r, and b) it doesn’t care for my SOA > 4. I tried to get on Microsoft’s SDNS and JMRP, but I was not > able. I am pretty sure I have a shared IP, but I don’t know how I would > check that. Microsoft also suggested I join the Return Path Safe Senders > program, but I am pretty sure I would need a dedicated IP for that. In > any case, I don’t love the idea of paying to get whitelisted so I can send > 11 emails a month. > 5. I’ve checked several sites and my domain isn’t on any > blacklists. However, I did register the domain through NameCheap, which > is on the UCEPROTECT_LVL3 list > 6. The domain is relatively new, as I said, but I don’t send any > bulk mail of any kind from it. All mail is either to people I > specifically know, people to whom I have received a personal introduction, > or people listed as contacts for their organization on public websites > 7. My mail is handled by Zoho Mail, so I haven’t done anything > fancy with the mail server. If there’s anything I should try, I will, but > I might need the instructions at a fifth-grade level > 8. I am fairly careful with my words, and the emails are > appropriately long, so I would be surprised if they were getting flagged > for trigger words. I have tried mail-tester.com <http://mail-tester.com> > and it did not object to the body of my emails > 9. Mail-tester.com claims to test emails against SA, although I > know this is a contentious point around here. I bring it up, though, > because the fact that my TLD is “.space” raised some flags > 10. When I have called my contacts, they have been as confused as > I am that they did not receive my emails > 11. Emails I send to any other domains are never a problem spam- > wise >
