Microsoft is blocking emails from the VPS provider Digital Ocean network. Even though I have a perfect 10/10 score for email deliver-ability (SPF+DKIM,
https://www.mail-tester.com/test-leijn). How do I set the user to be verified in the database with an UPDATE statement?
to=<xxxxxxxxx@live.com>, relay=live-com.olc.protection.outlook.com[104.47.4.33]:25, delay=0.51, delays=0.08/0.02/0.31/0.1, dsn=5.7.1, status=bounced (host live-com.olc.protection.outlook.com[104.47.4.33] said: 550 5.7.1 Unfortunately, messages from [68.183.51.228] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [AM5EUR02FT032.eop-EUR02.prod.protection.outlook.com] (in reply to MAIL FROM command))
Also, how do I re-send a registration email to old accounts that never verified (because Gmail was blocking emails).