Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

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Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

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Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

domain has no valid mail exchangers

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paulduly
paulduly
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Hi, when sending an email I am getting the mailed delivery failed with the above error. I have been able to send emails to the same address for years and can still send emails to other addresses. The recipient has confirmed that they can also send and receive emails no problem. I can still send to this address from my hotmail account too, so I know it works. It seems strange that this problem only just started to occur in the last few weeks. Can anyone help please?

Hi, when sending an email I am getting the mailed delivery failed with the above error. I have been able to send emails to the same address for years and can still send emails to other addresses. The recipient has confirmed that they can also send and receive emails no problem. I can still send to this address from my hotmail account too, so I know it works. It seems strange that this problem only just started to occur in the last few weeks. Can anyone help please?

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Matt
Matt
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The problem is with the Mx record in DNS.

But what server I have no idea, but I am sure the domain is named in the error message. Someone has a defective DNS record, or is enjoying the fruits of DNS poisoning.