Blacklist wiki · Widely used
Invaluement
Invaluement specializes in detecting 'snowshoe spam', which is spam distributed across many IPs and domains to evade traditional blacklists. It is highly regarded for catching sophisticated spam operations.
- Zone
- Widely used
- Tier
- Author
At a glance
- Zone
- dnsbl.invaluement.com
- Tier
- Widely used. Referenced by many corporate filters and ISPs, usually as one signal among several. A listing costs you some recipients, and a scan reports it as a warning.
- What it lists
- IP addresses associated with snowshoe spam operations and other sophisticated spam techniques.
- Impact
- Medium-High: respected in the anti-spam community for catching advanced spam techniques.
- How to check
- Look your IP up on the operator's own site. It refuses queries sent through public resolvers, so a free checker may not see it.
- How to delist
- 5 steps below, ending on the list's removal page.
- Auto-expiry
- Does not auto-expire. Manual removal request required.
How to get delisted
- 01Visit invaluement.com/removal and check your IP
- 02Review your sending practices, since snowshoe detection means your IP sending patterns look suspicious
- 03Ensure you're not using multiple IPs/domains to spread mail volume
- 04Submit a removal request with details about your legitimate sending practices
- 05Invaluement reviews requests manually and may ask follow-up questions
Open the removal formhttps://www.invaluement.com/removal/