gatewaystaff.com

Valid Email Server

Domain Overview

DNS: ✓ 9h ago Checker: ✓ 9h ago
gatewaystaff.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-24 23:02:23 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • gatewaystaff-com.mail.protection.outlook.com

MX Priorities

  • gatewaystaff-com.mail.protection.outlook.com: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dnsimple-edge.com admin.dnsimple.com 1502746000 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple-edge.com
Admin Email (rname)
admin@dnsimple.com
Serial
1502746000
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns3.dnsimple-edge.io
ns4.dnsimple-edge.org
ns1.dnsimple-edge.com
ns2.dnsimple-edge.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:gatewaystaff.com._d.sgen.io include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 3/10

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • jamf-site-verification=YpDFXbgJogpSWQTj8zgdzw
  • apple-domain-verification=W5s6Qdd9Ok2iJiuC
  • anthropic-domain-verification-8xa5n2=Z3r4tubowIdADZLXzVxDJC0Nm
  • google-site-verification=_EMFPOzVXqUU2va9on9cUTzaJDFiM8NlWj3OpYCxSFM
  • hpe-greenlake-domain-verification=453748323941684b70646369644e38423650536449517058484d694863533467
  • SPFv=spf1 include:gatewaystaff.com._d.sgen.io include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
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 · Customize →
See demo & docs
Deep verification
Full email verification for gatewaystaff.com

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

No credit card required
Get 1,000 Free Credits