Sending emails using python SMTP from gmail to outlook being blocked
I am trying to send emails from my domains mailbox which is google based but it is being blocked with the following error: 450 4.7.26 Service does not accept messages sent over IPv6 [2607:f8b0:4864:20::f2e] unless they pass either SPF or DKIM validation (signature failure). Emails being sent to outlook if they are received are frequently ending up in the junk folder. I have a paid service so all users receiving emails from my platform are expecting these emails and I'm almost only having this issue with outlook, is there anything i can do from my end so that outlook stops flagging my emails to my customers?
Error 554 5.2.0 while sending email
Hi. I'm working on a personal project with Nodejs and was testing a email template for password recovery. I created a new hotmail account and starting testing sending emails from my test account to my personal email to check the email layout. But after sometime, I started to get this error: '554 5.2.0 STOREDRV.Submission.Exception:OutboundSpamException; Failed to process message due to a permanent exception with message [BeginDiagnosticData]WASCL UserAction verdict is not None. Actual verdict is Suspend, ShowTierUpgrade. OutboundSpamException: WASCL UserAction verdict is not None. Actual verdict is Suspend, ShowTierUpgrade.[EndDiagnosticData] [Hostname=RO1P152MB2796.LAMP152.PROD.OUTLOOK.COM]' I already verified my account and still can't send any email. I did some research and found that it has to do with spam limitations, but couldn't figure out how to remove the block. Can any body help me?