i2cat.net

Email infrastructure report · Last checked 30 Jul 2026, 01:04 UTC

Summary

i2cat.net uses Proofpoint for email and has SPF, DKIM, and DMARC configured. It is a catch-all domain.

Mail provider

ProviderProofpoint security-gateway

Primary MXmxb-006a4e02.gslb.pphosted.com

MX records

Priority	Hostname	IPs
10	mxb-006a4e02.gslb.pphosted.com	143.55.148.243
10	mxa-006a4e02.gslb.pphosted.com	143.55.148.243

Authentication

SPF✓ Present -all

DKIM✓ Found (selectors: google, s1, s2)

DMARC✓ Present p=quarantine

Raw SPF record

v=spf1 mx ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 include:_spf.salesforce.com include:spf.protection.outlook.com include:_spf.google.com -all

Raw DMARC record

v=DMARC1; p=quarantine; pct=5; rua=mailto:f542f4ef1ea74991b70b370271ca4b18@dmarc-reports.cloudflare.net,mailto:dmarc@i2cat.net

Email behavior

Catch-all✓ Yes

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response215ms

SMTP banner220 mx08-006a4e02.pphosted.com ESMTP mfa-m0316695

What this means

This domain has strong email authentication. Messages claiming to come from @i2cat.net can be cryptographically verified by recipients, making spoofing difficult. Deliverability for legitimate mail should be good.

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