pm.sprint.com

Valid Email Server
Domain Lookup › pm.sprint.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
pm.sprint.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 17:03:28 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

  • tmo-west.mx.a.cloudfilter.net
  • tmo-east.mx.a.cloudfilter.net

MX Priorities

  • tmo-west.mx.a.cloudfilter.net: 10
  • tmo-east.mx.a.cloudfilter.net: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 35.85.199.61 ↩ ec2-35-85-199-61.us-west-2.compute.amazonaws.com
  • 44.225.109.57 ↩ ec2-44-225-109-57.us-west-2.compute.amazonaws.com
  • 34.232.155.8 ↩ ec2-34-232-155-8.compute-1.amazonaws.com
  • 54.147.231.4 ↩ ec2-54-147-231-4.compute-1.amazonaws.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 include:tmo.spf.a.cloudfilter.net include:spf.ess.barracudanetworks.com mx ip4:173.209.216.234 ip4:173.209.217.234 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=none; adkim=s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

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

1 record
  • SPFv=spf1 include:tmo.spf.a.cloudfilter.net include:spf.ess.barracudanetworks.com mx ip4:173.209.216.234 ip4:173.209.217.234 -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 pm.sprint.com

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

No credit card required
Get 1,000 Free Credits