Is anyone using an Outlook account for Bitwarden passwords? Bitwarden is not sending verification codes to Outlook accounts. I even try to get support using my Outlook email and they don’t respond. When I use my Gmail account everything is working. How can I get the attention of Bitwarden to look in…

Hi @marlin . Yes, I checked my inbox and my junk folder. I always keep my junk folder empty and always monitor it. Microsoft made some changes recently where they are requiring bulk email senders to be registered properly. If you are not registered, they will not send the email to the recipient. Fo…

[image] Smoulder: It’s looking like this new security that Microsoft has introduced is causing the problem. Bitwarden should comply to their requirements for their customers. Here I have to disagree. Microsoft is blocking perfectly valid e-mails for no reason. This medium was not meant for an…

Hi Martin. You can disagree all you like but unless someone can come up with another probable cause I’m going with Microsoft security updates. I have 2 Bitwarden accounts, one for personal, and one for business. I can’t get verification codes sent to either when I could in the past. If it means anyt…

I just read the article you provided and I could not find any information about a mandatory registration for high-volume senders. Where do you get this information? Right now they require SPF, DKIM and DMARC correctly configured. If this is not the case for Bitwarden, this is of course something th…

[image] marlin: Microsoft is blocking perfectly valid e-mails for no reason. This medium was not meant for any pre-registration procedures. Per the blog entry that @Smoulder linked, Microsoft is not requiring “pre-registration” specific to them. Rather, they are demanding compliance with som…

[image] marlin: Right now they require SPF, DKIM and DMARC correctly configured. If this is not the case for Bitwarden, this is of course something they should fix. Unfortunately, Bitwarden emails do sometimes seem to have problems with these: [image] New Device Login…

[image] DenBesten: Per the blog entry that @Smoulder linked, Microsoft is not requiring “pre-registration” specific to them. Yes, I saw that too, see my response above. I do not know what @Smoulder meant by “registered properly”.

Yes. I plan to do an export as I can get to my passwords through a different machine. However, not getting the validation code I cannot move to my new work machine. Per the article if any of this is not “registered properly” then the email may not make it to the recipient. These are things that Bit…

[image] Smoulder: Per the article if any of this is not “registered properly” then the email may not make it to the recipient. Okay, so we are talking about configuration rather than registration. Sorry for being nitpicky here. :innocent: And yes, correct configuration of the e-mail server i…

I agree with everything you’ve said, however, how on Earth do you get Bitwarden’s support to look into the issue? They barely respond to my support ticket. They end up going to just what you said with export, delete your account, and recreate. Why not just look into the issue and fix it?

Emails not being sent to Microsoft Outlook email accounts

Ask the Community Password Manager

grb October 1, 2025, 2:25pm 9

Unfortunately, Bitwarden emails do sometimes seem to have problems with these: