We are happy to announce that Vesta is back under active development as of 25 February 2024. We are working on v1 candidate and expect to engage more with the community over the coming months. We are committed to open source, and we encourage contributors to help us build the future of Vesta.
550 when seding mail to hotmail
550 when seding mail to hotmail
When emails are sent to hotmail, they are not delivered with code '550 command rejected due to Sender ID validation failure.'
There is also a link by Microsoft support that recommends this:
So should I add recommended setting by MS Support, or is there something else that's messing with delivering mails to hotmail ? How can I fix it ?
Help is greatly appreciated.
There is also a link by Microsoft support that recommends this:
when I check DNS settings inside vesta, I already have similar records there:Outlook.com will not allow delivery of email sent from a domain where the Sender ID record was configured by the domain owner to NOT allow ANY IP to send mail from that domain. Sender ID allows a domain owner to protect domains that aren't intended for sending email in order to help protect their domain from being spoofed. This can be done by publishing a simple TXT record in DNS like the following example (note: the organization would replace example.com with their own domain and or sub-domain name):
example.com IN TXT "v=spf1 -all"
Code: Select all
@ TXT "v=spf1 a mx ip4:[SERVER_IP] ?all"
Help is greatly appreciated.
-
- Collaborator
- Posts: 783
- Joined: Mon May 11, 2015 8:43 am
- Contact:
- Os: CentOS 6x
- Web: apache + nginx
Re: 550 when seding mail to hotmail
Do you have multiple IP's? Maybe IPv6? That are not listed in your SPF record.
Re: 550 when seding mail to hotmail
Nothing of the sort... only one ip4 address and it is in SPF records.tjebbeke wrote:Do you have multiple IP's? Maybe IPv6? That are not listed in your SPF record.
I added ms recommended record, so Im gonna see if that helps.
Re: 550 when seding mail to hotmail
Hi.
Even we are facing same problem.our domain has valid SPF record. But still mails are bouncing with error as "SPF FROM check failed"
Cheers
Even we are facing same problem.our domain has valid SPF record. But still mails are bouncing with error as "SPF FROM check failed"
Cheers
Last edited by anros on Sun Dec 17, 2017 12:59 pm, edited 1 time in total.
Re: 550 when seding mail to hotmail
@Perp The problem occurs because you are using SPF 2.0, delete that record and stay with the first version of SPF. Also make sure that all the IPs as well as IPv4 and IPv6 are listed in that record, finally wait for the propagation time established according to the TTL you have posts.Perp wrote:Nothing of the sort... only one ip4 address and it is in SPF records.tjebbeke wrote:Do you have multiple IP's? Maybe IPv6? That are not listed in your SPF record.
I added ms recommended record, so Im gonna see if that helps.
-
- Support team
- Posts: 1096
- Joined: Sat Sep 06, 2014 9:58 pm
- Contact:
- Os: Debian 8x
- Web: apache + nginx
Re: 550 when seding mail to hotmail
and also make sure you have rDNS pointing correctly for that IP Address