Skip to content
emailrules.today

Authentication history · 60 days observed

chubbies.com

Observed from 4 Aug 2026 to 3 Oct 2026. Nothing published in DNS has moved in that window.

Where it stands today

Live lookup, 3 Oct 2026. The same check /check/chubbies.com runs.

  • 1worth a look
  • 2fine
  • 1context

  • Worth a look

    present with p=none

    This satisfies Gmail and Outlook, and protects nothing. p=none only asks for reports; it never tells a receiver to act, so anyone can still send as this domain and nothing happens.

    v=DMARC1; p=none; rua=mailto:e1a8b28ef272430dac304a5310cd8fce@dmarc-reports.cloudflare.net

    From DMARC p=none is monitoring, not enforcementSee what this looks like →

    This one needs you

    Move to p=quarantine with pct=5 once a week of shows no unaligned sender you cannot name. No platform can choose your policy. This one has never been anybody else's.

  • Looks fine

    present, ending ~all

    Soft fail. Accepted everywhere, though -all is stronger once your sender list is complete.

    v=spf1 include:spf.protection.outlook.com include:mailgun.org include:klaviyomail.com include:spf.epchosting.com include:mail.zendesk.com include:spf.mtasv.net include:_spf.google.com ~all

    See what this looks like →

  • Looks fine

    keys published on 3 selectors

    A key existing is not the same as working. Read a real received header and check the d= value matches your before you call this done.

    k1._domainkey (Mailchimp), selector2._domainkey (Microsoft 365), selector1._domainkey (Microsoft 365)

    From DKIM passing is not DKIM alignedSee what this looks like →

    Part platform, part you

    The key is your platform's to publish and it has. Whether it signs the domain in your is yours to confirm, and cannot show it — send one campaign to yourself and look for =pass header.d=chubbies.com in the Authentication-Results header.

  • Context

    Receiving mail via Microsoft 365

    Where you receive mail says nothing about where you send it. Marketing sends usually leave through a different platform entirely.

    chubbies-com.mail.protection.outlook.com

    See what this looks like →

What has moved

One entry per day a published record actually changed. Days we looked and found nothing different are counted, not listed.

  1. First observation — what was already published

    SPF published.

    v=spf1 include:spf.protection.outlook.com include:mailgun.org include:klaviyomail.com include:spf.epchosting.com include:mail.zendesk.com include:spf.mtasv.net include:_spf.google.com ~all

    DMARC published.

    v=DMARC1; p=none; rua=mailto:e1a8b28ef272430dac304a5310cd8fce@dmarc-reports.cloudflare.net

    DKIM keys on selectors we probe.

    k1._domainkey (Mailchimp), selector1._domainkey (Microsoft 365), selector2._domainkey (Microsoft 365)

    MX records present.

    chubbies-com.mail.protection.outlook.com
Where this comes from. Public DNS, and nothing else. We read the same TXT and MX records any mail server reads before accepting a message, on the days someone looked. There is no scan, no login, no mail, and no score here — only what was published and the date we saw it. Gaps are days we did not get a clean answer from a resolver, and we would rather leave those blank than guess at them.
Run the full checkSee which rules are yours