Wombatmail   DNS Tools   Domain Data   Spamtrap Data   Mailbox Domain Intelligence for: irs.gov [ 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: pass ns0022.secondary.cloudflare.com ns0227.secondary.cloudflare.com MX: pass emgc.irs.gov emge.irs.gov emgw.irs.gov Bad MX: pass not obviously linked to a known bad MX record Disposable: pass domain does not appear on common 'disposable' lists SPF: pass v=spf1 ip4:152.216.0.0/20 ip6:2610:30::/32 -all SPF Lock: pass spf lockdown not found DMARC: pass v=DMARC1;​ p=reject;​ rua=mailto:dmarc-agg-feed@ofdp.irs.gov,​​mailto:reports@dmarc.cyber.dhs.gov;​ ruf=mailto:dmarc-for-feed@ofdp.irs.gov;​ fo=1 RUA: pass DMARC aggregate report destination(s) found: dhs.gov irs.gov 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 irs.gov is hosted by irs.gov     irs.gov hosts mail for n/a domains, including:     irs.gov [ look for more ] Cached at:   Tue Mar 12 20:52:34 CDT 2024 (1998 ms)

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