How long does Spamhaus PBL (Policy Block List) delisting take?

Spamhaus PBL (Policy Block List) requires you to fix the root cause and submit a removal request. Approval is typically quick once you can show the problem is resolved, but re-listing happens immediately if it recurs.

Will I get re-listed?

Yes — if the underlying behaviour continues. Delisting only helps if you've actually fixed the cause (secured accounts, cleaned your list, corrected your mail server). Otherwise you'll be back on within hours or days.

How do I know if Spamhaus PBL (Policy Block List) is even affecting my mail?

Run a free EmailHealth check on your domain — it tests your sending IPs against major blacklists and shows which ones list you, alongside your SPF, DKIM, and DMARC status.

Spamhaus PBL (Policy Block List) Blacklist Removal: How to Delist

Spamhaus PBL (Policy Block List) is a IP blocklist published at spamhaus.org. When you're listed, mail servers that consult Spamhaus PBL (Policy Block List)will block, defer, or spam-folder your messages — so fixing it matters for deliverability. Here's why it happened and exactly how to get off.

Why you got listed

Spamhaus PBL (Policy Block List) listings almost always trace back to one of these:

📨

You are sending mail directly from a residential or dynamic IP

Most common

You are sending mail directly from a residential or dynamic IP. This is the most common trigger for a Spamhaus PBL (Policy Block List) listing — address it first.

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Your ISP or hosting provider submitted the range as non-mail space

Common

Your ISP or hosting provider submitted the range as non-mail space.

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A self-hosted mail server on a consumer connection

Less common

A self-hosted mail server on a consumer connection.

How to get delisted

Delisting that lasts has two parts: fix the root cause, then request removal. Skip the first part and you'll be re-listed almost immediately.

1
Find and stop the source
Identify what triggered the listing — a compromised mailbox, a script or web form being abused, a poor-quality list, or a misconfigured mail server. Check your outbound logs for unusual volume and secure any account that looks compromised (rotate passwords, enable MFA, revoke stale API keys).
2
Fix the underlying issue
PBL offers a self-service removal portal for static IPs that legitimately send mail. If your IP is dynamic, the correct fix is to relay outbound mail through your ISP or an email service provider instead of sending directly.
3
Confirm your authentication is solid
Make sure SPF, DKIM, and DMARC are all passing before you ask for removal — a clean authentication setup is part of demonstrating you're a legitimate sender. Run a free EmailHealth check to confirm.
4
Submit a removal request at spamhaus.org
Go to spamhaus.org, look up your IP to confirm the listing and its stated reason, and use their removal/delisting form.

⚠️

Spamhaus PBL (Policy Block List) won't remove you while the cause is still active, and re-listing is instant if it recurs. Don't request delisting until you're certain the source is fixed — burning removal requests can slow future ones.

Stay off it for good

Keep your list clean — remove hard bounces and never mail purchased or scraped addresses
Authenticate every sending source with SPF, DKIM, and DMARC
Monitor your domain so you catch a new listing within a day, not after customers complain

EmailHealth can monitor your domain daily and alert you the moment a blacklist listing (or any other deliverability change) appears.

How to remove your IP from Spamhaus PBL (Policy Block List)