Hi Eric, Biju,

thanks for your advise.

My spftbehaviour setting is 3 in my server.

On Thu, Jun 27, 2019 at 9:34 PM Eric Broch <ebr...@whitehorsetc.com> wrote:

> What's your SPF setting in /var/qmail/control/spfbehavior?
> On 6/27/2019 3:14 AM, ChandranManikandan wrote:
>
> Hi Friends,
>
> One of our sender try to send an email to our domain but they got bounced
> back with this message 451 SPF lookup failure (#4.3.0).
>
> I am running qmailtoaster in centos 6 32 bit.
> We are able to send email to this sender but unable to receive it and they
> got bounced back email.
> Is the issue is our server or their server.
> how to fix this
> Anyone can help me.
>
>
> --
>
>
> *Regards, Manikandan.C *
>
>

-- 


*Regards,Manikandan.C*

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