DMARC Sender Checknothing is stored · you send it yourself

Ask a vendor to sign your mail with your domain

Re-reading your DNS for this vendor…

Policy you're moving to

Reply needed by

Your name and role

Include a link that lets them re-check our DNS themselves Message (edit freely) Open in my email

Send it to the vendor's support or your account manager, from your own address. We don't send anything and don't see the message.

Did the vendor fix it, refuse, or say your plan can't do it? Tell us what they said (4 questions, written). We're collecting which vendors can't align, so others don't waste weeks on them.

Got this request from a customer? Check which services send as your own domain (free, in your browser).

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