indexo.dev

mt2mail.pl

.pl dns

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 741 ms crawled 2026-06-02

FR · 51.38.128.154 · AS16276 OVH SAS

Reputation 95/100 weak security headers

Classifying

Technology

Server
Microsoft-IIS

DNS records live

NS
  • dns105.ovh.net
  • ns105.ovh.net
MX
  • 10 mt2mail.pl
TXT
  • 1|www.mt2mail.pl
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:abuse@mt2mail.pl
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1; t=s; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoinuaJFuX5NeLwO1Tn2mAJnLrBwKQWvGLoVo355VsNClU8rfshTXbweXIl1PQj84rV9C/pPR…
selectors probed

Certificate (current)

YR2
from 2026-05-31 to 2026-08-29
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mt2mail.pl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy