Domain Intelligence for: w3.org [ look up another ]

Valid for mail? Yes, this domain seems to be configured correctly to accept inbound mail. But keep in mind, this doesn't identify spamtraps nor did we test individual addresses.
lookup dmarc check spf dkim search mx query visit www more
Format: pass seems to be validly formatted fqdn or domain
DNS:passjamie.ns.cloudflare.com pranab.ns.cloudflare.com
MX:passbart.w3.org pan.w3.org puck.w3.org
Bad MX:passnot obviously linked to a known bad MX record
Disposable:passdomain does not appear on common 'disposable' lists
SPF:passv=spf1 a mx ip4:128.30.52.0/22 ip4:193.51.208.64/27 include:awssmtp.w3.org include:spf6.w3.org include:_spf.google.com ~all
SPF Lock:passspf lockdown not found
DMARC:passv=DMARC1;​ p=none;​ rua=mailto:ade5335604f1484dba5c0b11b27d7fce@dmarc-reports.cloudflare.net,​​mailto:dmarc-rua@w3.org,​​mailto:l5xtav2o@ag.dmarcian.com;​ ruf=mailto:dmarc-ruf@w3.org,​​mailto:l5xtav2o@fr.dmarcian.com;​ fo=1;​
RUA:passDMARC aggregate report destination(s) found: cloudflare.net dmarcian.com w3.org
This is a cached result. Click here to check live DNS.
Need help with deliverability? Need assistance with inbox problems, spam folder placement, DMARC, DKIM or SPF authentication? Check out Spam Resource or contact me.

Hosting: Inbound mail for w3.org is hosted by w3.org
  w3.org hosts mail for at least 2 domains, including:
   w3.org w3c.org

[ look for more ]

Cached at: Sat Mar 9 15:26:07 CST 2024 (1940 ms)
Wombatmail | Spam Resource Copyright © 2024 by Al Iverson.