mcso.maricopa.gov

Valid Email Server
Domain Lookup › mcso.maricopa.gov
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mcso.maricopa.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 22:51:55 UTC · ↺ Refresh

MX Hostnames

  • mxb-00599f01.gslb.pphosted.com
  • mxa-00599f01.gslb.pphosted.com

MX Priorities

  • mxb-00599f01.gslb.pphosted.com: 10
  • mxa-00599f01.gslb.pphosted.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 205.220.182.246 ↩ mx0b-00599f01.pphosted.com
  • 205.220.170.246 ↩ mx0a-00599f01.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.office365.us -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.office365.us -all
  • apple-domain-verification=5GewbLNQnmUFVmwp
  • BPL=3932686
  • ms-domain-verification=e161fe43-5d2c-4479-a626-bc3a6687545a
  • MS=ms48102652
  • 6hofv6lgo4gnq2e4jrh3c05llb
  • aa1oumPvFTidLYk+Ajs7lGx8peVs44L04fMbKWRVEqoSG4DAqbVOgqM9B8GA6kTLTf+3d0dAGiNyaWRec3+69w==
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for mcso.maricopa.gov

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits