protection.outlook.com does not designate permitted sender hosts

deschner March 18, 2022 hosts , not , protectionoutlookcom Comment

When I try to send an email to one of our email addresses the delivery fails with does not designate permitted sender hosts. 1 - 4 of 4 Posts.

Spf Records And Exchange Online Protection Cloud Azzurri

Thats actually stamped on the message outbound and from what I have seen not reflective of any actual failure.

. Discussion Starter 1 Sep 10 2010. Add this entry to your registrar and wait for the record to update across the web. The sending domain does not have an spf record so the default is to pass the spf check.

Joined Jul 5 2008 293 Posts. Removed by moderator to protect your privacy does not designate. The record will look something like this.

We used to exchange emails over a private point-to-point connection through some creative DNS entries but we got rid of all that to remedy the problem. Domain of xxxxxxxx does not. Grav is an easy to use yet powerful open source flat-file CMS.

You can test your TXT SPF entry with this handy tool. I think you can just ignore it. None does not designate permitted sender hosts.

But still they receive those emails. I have tried whitelisting the IP address and adding it as a privileged IP. This continues to send emails but many are marked as spam.

Spffail sender IP is 43231128105 smtpmailfromprimagamacoid. Ive tried editing my SPF records to allow that as a permitted sender just to see if it fixes it and it does not. I receive this message from exchange2007 when we email one of our cutomers.

Hi I am trying to send email notifications from an application on one of our servers. Does not designate permitted sender hosts. Dear Tim support Office 365.

Please help me resolve this. Jump to Latest Follow Status Not open for further replies. When I send to an email address that is not ours it works.

Dear Support we are sending newsletters from our web site using our mail server office365 but we get soft bounces with following text. What we need to do is create a new TXT record and add that specific IP 6413170223 as a permitted sender. Spfnone sender IP is 4.

We have issue about t he messages below have just stared coming up in the rejection emails today. If you were to sent that message to another 365 user that X-Forefront-Antispam-Report part would get renamed to X-Forefront-Antispam-Report-Untrusted. Its pretty logical that it does this but we wish to currently allow this so emails.

Dkimfail signature did not verify headerdprimagamacoid. I thought spf would block any emails coming from servers that are not allowed.

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