Is op.pl a Disposable Email?

Whitelisted

op.pl is a verified legitimate email provider. Emails from this domain are safe to accept.

Details

Status
whitelisted
Added
2025-09-03
Last Checked
2026-06-08
Reason
op.pl

Registration Data

Registrar
cyber_Folks S.A.
Registered
1999-05-24 (27 years)
Expires
2027-05-23

Website Preview

Screenshot of op.pl

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API Playground

Check op.pl programmatically — pick your language, copy, run. No authentication required.

curl https://trashmail-blacklist.org/check/json/op.pl
Live response
Click "Run" to fetch the JSON response for op.pl.

Also available as xml, yaml, or img — replace json in the URL.

DNS Records

MX Records

  • mx.poczta.onet.pl

NS Records

  • ns17.ringpublishing.net
  • ns18.ringpublishing.net
  • ns19.ringpublishing.net
  • ns20.ringpublishing.net

SOA Record

  • ns17.ringpublishing.net
  • support@ringpublishing.com

A Records

  • 75.2.24.159
  • 99.83.253.192

TXT Records

  • google-site-verification=_KND42Rm9UNMTf0wuId1NsQC09HGHMacXNk9xmEqnpg
  • onet-domain-verification=69f13a3620da9e51e7f663bebd6fbc2be0c8425697d47896bd5bd4fbc1459aa3
  • v=spf1 redirect=onet.pl

Related Domains by Mail Server

5 other domains also use mx.poczta.onet.pl as their mail server.

Domain Network

Connections between domains, mail servers, nameservers, and shared infrastructure.

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FAQ

Is op.pl a disposable email provider?

No, op.pl is whitelisted and considered a legitimate email provider.

Can I use op.pl for account registration?

op.pl is a legitimate email provider and safe to accept for account registrations.

How can I block disposable emails from op.pl?

Use the Trashmail-Blacklist API to check op.pl before accepting it in your application. Send a GET request to /check/json/op.pl to receive the domain status as JSON. Integrate this check into your signup or contact forms to automatically reject disposable email addresses.

What data is available for op.pl?

op.pl is whitelisted as a legitimate provider. We provide its status, DNS records, and related domains sharing the same mail server.

Block Disposable Emails Automatically

Integrate our free API into your signup flow to detect domains like op.pl before they reach your database.