SpamCop is an IP-based, real-time blocklist that can affect email deliverability—especially for B2B sending—though it is not widely used by major North American ISPs as a primary blocking signal. If your sending IP is listed, it’s usually temporary and often clears automatically within 24–48 hours after reports stop.
To confirm whether you’re listed, run a check with InboxAlly’s free Spam Database Lookup. For ongoing monitoring, use Domain Reports in the InboxAlly app.
What is SpamCop?
SpamCop is a dynamic email blocklist that tracks sending IP addresses (not domains) associated with spam or unwanted email. It updates frequently based on:
- Spam trap hits
- User spam reports (complaints)
SpamCop listings are typically short-lived and designed to reflect recent behavior from an IP.
Why am I listed on SpamCop?
SpamCop lists IPs for one of two main reasons:
- A message was delivered to a SpamCop spam trap address
Many SpamCop spam traps are previously valid addresses that have been inactive for 12+ months. - A SpamCop user reported your email as unwanted (spam complaint)
Common underlying causes include:
- Compromised accounts or an infected server sending unauthorized mail
- Misconfigured mail server or open relay behavior
- Poor list hygiene (old, unengaged, or improperly collected addresses)
- Sending to outdated or purchased lists
How does this affect deliverability?
A SpamCop listing can lead to:
- Bounces or blocks from systems that consult SpamCop
- Reduced inbox placement (more mail landing in spam) for some recipients
- Reputation drag if the same IP is repeatedly listed
Because SpamCop is IP-based, the impact is tied to the specific sending IP. If you send through shared infrastructure, other senders’ behavior can also contribute to risk.
How to get removed from the SpamCop blacklist
SpamCop is a dynamic blocklist and typically delists automatically within 24–48 hours after no new spam reports or spam trap hits occur. There is no public manual delist form.
To reduce downtime and prevent repeat listings:
- Pause sending from the listed IP
- Stop campaigns and any automated flows temporarily.
- Identify the source of the listing
- Review mail server logs for unusual volume, unknown accounts, or unexpected outbound traffic.
- Check for compromised credentials, malware, or unauthorized SMTP activity.
- Fix the root cause
- Remove or secure compromised accounts.
- Tighten authentication and access controls.
- Improve list hygiene (remove old/unengaged segments; avoid questionable sources).
- Confirm delisting
- Re-check your IP status using the Spam Database Lookup.
- Resume sending gradually
- Ramp volume back up in steps and watch bounce/complaint signals closely.
For ongoing visibility into reputation and related issues, monitor with Domain Reports in the InboxAlly app.
Can I dispute a SpamCop listing?
If you believe the listing is an error, you can request review via SpamCop’s contact options (typically their website contact form and community forum). When disputing, include:
- The complete subject line or reference from the SpamCop report (if provided)
- A clear explanation of why you believe the listing is incorrect
- Supporting evidence (for example, relevant server logs or message samples)
How do I contact SpamCop?
SpamCop does not provide a general direct support email. Mail administrators and ISPs typically use the contact form on the SpamCop website, and other users can ask questions in the SpamCop forum.
For broader guidance on how blocklists affect sending and what to do next, see Blocklist Impact and Remediation.