How to remove your domain from SEM Fresh

SEM Fresh flags brand-new domains for their first five days, then clears itself. Here is what a listing means and what to do meanwhile.

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What it is

The list, in plain terms.

SEM Fresh (fresh.spameatingmonkey.net) is a domain-based RHSBL run by Spam Eating Monkey, a free realtime IP and URI reputation service. It lists any domain first registered within the last five days. It belongs to a family of age-based zones — FRESHZERO (24 hours), FRESH (5 days), FRESH10, FRESH15 and FRESH30 — that differ only in the size of the registration window.

It is not a spam-evidence list. A domain is listed purely because it is new; nothing about your mail, its content or your sending behaviour triggers it. Receivers treat it as a low-weight signal — SpamAssassin scores it around 0.5 — because freshly registered domains are disproportionately used for spam and phishing, so on its own it rarely causes a hard rejection.

Because it is time-based, a listing is temporary and self-clearing. Any domain drops off SEM Fresh automatically once it is more than five days past its registration date. It is domain-based, so it flags a domain in your message — typically the sender domain or a URL in the body — not your sending IP address.

Why you get listed

What a listing on SEM Fresh means.

Your domain is newly registered SEM Fresh lists every domain first registered within the last five days, drawn from registration data. This is the only trigger: you are on the list because the domain is new, not because of anything you sent.

You are sending from a fresh domain Cold outreach, warm-up runs and freshly cut-over sending domains hit this window most often. Mail using a domain under five days old carries the flag until the domain ages past the threshold.

A URL in your message uses a fresh domain Because it is a URI list, the flagged domain can be a link in the body, a tracking or redirect domain, or the envelope sender — not just the visible From header. A single young domain anywhere in the message can trip it.

How to get removed

Delisting, in order.

Removal is free. Fix the cause first — a listing you clear without a fix comes straight back.

1 Confirm the listing and its registration date. Look the domain up at spameatingmonkey.com/lookup and confirm it is SEM Fresh (fresh.spameatingmonkey.net). Note the domain's registration date — the remedy is simply the domain ageing past five days.
2 Wait for the automatic expiry. There is nothing to clean or fix. Spam Eating Monkey removes every domain automatically once it is more than five days past registration, when the zone is rebuilt. For most senders, waiting out the window is the whole remedy.
3 Reduce the impact while you wait. SEM Fresh is a light signal, not a hard block at most receivers. If mail is being deferred, slow your send rate, keep volumes low and authenticate fully with SPF, DKIM and DMARC so no other negative signal compounds the listing.
4 Request removal only for a genuine data error. Spam Eating Monkey does provide a removal-request form on spameatingmonkey.com, reviewed within 24 hours. It is meant for genuine errors — for example a domain far older than five days that still shows. A request to remove a genuinely new domain will simply be refused, because it still meets the listing criteria.
5 Plan ahead for future domains. Register and configure sending domains at least a week before you send from them. Letting a domain pass the five-day window before real campaigns begin avoids the listing entirely.

The official route

Straight to the source.

Removal happens on SEM Fresh's own tool — never through a paid service.

SEM Fresh removal tool ↗

Return codes

127.0.0.2 Domain is listed — first registered within the last five days

How long it takes

SEM Fresh is time-based and self-clearing. A domain is removed automatically once it is more than five days past its registration date, when the zone is rebuilt. If you submit a removal request for a genuine data error, Spam Eating Monkey reviews it within 24 hours — but a request to remove a genuinely new domain is refused because it still meets the criteria.

Common questions

About SEM Fresh, specifically.

How do I get my domain removed from SEM Fresh? You do not need to do anything. SEM Fresh lists domains only for the first five days after registration and removes them automatically once they pass that age. Wait out the window and the listing clears itself.

How long does a SEM Fresh listing last? At most five days from the domain's registration date. The related FRESHZERO zone clears after 24 hours, while FRESH10, FRESH15 and FRESH30 apply the same logic over 10, 15 and 30 days.

Does Spam Eating Monkey charge to remove a domain? No. Spam Eating Monkey is a free service and removal is automatic. Any company offering paid SEM Fresh removal is selling you something you get for nothing simply by waiting.

Why is my domain on SEM Fresh when I never sent spam? Because it is not a spam list. SEM Fresh flags domains purely for being newly registered — under five days old — regardless of behaviour. It is a risk heuristic that receivers weight lightly, not an accusation.

Will SEM Fresh block my email? Rarely on its own. Most receivers use it as a low-weight signal, scored around 0.5 in SpamAssassin, that nudges a message towards spam rather than rejecting it outright. It matters most when it stacks with other negative signals.

Can I request manual removal from SEM Fresh? There is a removal-request form on spameatingmonkey.com, reviewed within 24 hours, but it exists for genuine data errors. A request to remove a domain that really is under five days old will be refused because it still meets the listing criteria.

The bounce behind the listing.

554 5.7.1 message rejected → The permanent bounce a listing most often triggers — what it means and how to clear it. 550 5.7.1 blocked → A rejection on reputation grounds — usually the same listing, seen from the sender side. Blacklist checker → Re-check your domain and every sending IP once the cause is fixed.

Do not fix it blind.

See every list you are on and every authentication problem behind the listing in one 40-second check — then let monitoring tell you the day a listing comes back.

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