sjpp.co.uk

Valid Email Server
Domain Lookup › sjpp.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sjpp.co.uk
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 21:48:19 UTC · ↺ Refresh

MX Hostnames

  • mxb-001cb301.gslb.pphosted.com
  • mxa-001cb301.gslb.pphosted.com

MX Priorities

  • mxb-001cb301.gslb.pphosted.com: 10
  • mxa-001cb301.gslb.pphosted.com: 10

A / AAAA Records

  • 75.2.103.64 ↩ a7fcf532730d55783.awsglobalaccelerator.com

Mail Server IPs

  • 185.132.182.50 ↩ mx07-001cb301.pphosted.com
  • 91.207.212.26 ↩ mx08-001cb301.pphosted.com

SOA Record

Raw SOA ns-1108.awsdns-10.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1108.awsdns-10.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1108.awsdns-10.org
ns-1881.awsdns-43.co.uk
ns-226.awsdns-28.com
ns-931.awsdns-52.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:46.51.197.0 ip4:64.69.164.11 ip4:64.69.164.12 ip4:40.92.0.0/15 ip4:51.4.72.0/24 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip4:91.207.212.26 ip4:94.126.107.71 ip4:54.246.141.44 ip4:69.72.32.0/20 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:185.183.31.38 ip4:205.220.184.3 ip4:185.132.182.50 ip4:217.64.232.137 ip4:217.64.232.130 ip4:217.64.225.170 ip4:176.34.149.184 include:_spf.sjpp.co.uk -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

7 records
  • docusign=c101536d-73c4-4064-9a37-e214319e7c5c
  • google-site-verification=iTuK74ZeJeNPM7iLVuUCSjXyAmMeHwfIxQmJdUhjBto
  • knowbe4-site-verification=237028d8ac23a67b88929ce4e49971e9
  • plpvf1p9xmyxtczjllrtkzsjct9p1jl8
  • sendinblue-code:ab9066f157909ea16f90ba5e4a657a32
  • SPFv=spf1 ip4:46.51.197.0 ip4:64.69.164.11 ip4:64.69.164.12 ip4:40.92.0.0/15 ip4:51.4.72.0/24 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip4:91.207.212.26 ip4:94.126.107.71 ip4:54.246.141.44 ip4:69.72.32.0/20 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:185.183.31.38 ip4:205.220.184.3 ip4:185.132.182.50 ip4:217.64.232.137 ip4:217.64.232.130 ip4:217.64.225.170 ip4:176.34.149.184 include:_spf.sjpp.co.uk -all
  • 5lt73pmfj39dv5576hrrwyqn1dd6nfjn
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 sjpp.co.uk

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

No credit card required
Get 1,000 Free Credits