Why Was My Reddit Post Removed? Every Cause and Fix
TL;DR: Your post was removed by one of four things: the subreddit's moderators, their AutoModerator rules (including karma and account age gates), an optional safety filter such as Crowd Control, or Reddit's own spam filter. The message you see tells you which. Most removals sit in a mod queue and can be approved, so a short, polite modmail often fixes it.
Why was your Reddit post removed? Usually because it broke a subreddit rule, or because your account didn't clear a filter the moderators turned on. "Sorry, this post has been removed by the moderators of r/..." means the subreddit removed it, by hand or through AutoModerator. "Sorry, this post was removed by Reddit's filters." means an automated filter caught it before any human saw it. Neither is a ban. Read the subreddit's rules, check whether AutoModerator left a comment, then message the moderators with a link to the post. If posts vanish everywhere, not just in one community, the problem may be your account instead, and that needs a different fix.
Which removal message are you seeing?
Each message points to a different source. Here is what each one means and who can undo it:
| What you see | Who removed it | Who can undo it |
|---|---|---|
| "Sorry, this post has been removed by the moderators of r/..." | That subreddit's mods or their AutoModerator | Those mods |
| "Sorry, this post was removed by Reddit's filters." | An automated filter, before human review | Mods can approve it from their queue |
| An AutoModerator comment such as "Sorry, your submission has been automatically removed." | An AutoModerator rule the mods wrote | Those mods |
| A Poster Eligibility Guide when you tap Create a post | Karma, account age or email requirements | You, by meeting them |
| An inbox notice from Reddit with a reason and appeal steps | Reddit admins, for a Reddit Rules violation | Reddit, through an appeal |
| "[Removed by moderator]" when others open your link | A moderator | Those mods |
The first message is used even for removals that happen the instant you post, which is almost always AutoModerator rather than a person (Quora thread). The filter message comes from systems that act before moderators look; the post goes to the subreddit's mod queue rather than being deleted (unfamiliar.io). The "[Removed by moderator]" text is what other people see when they open a removed post by direct link (Reddit Help: Moderation queue).
Every reason a Reddit post gets removed
Subreddit rules, enforced by a moderator
A moderator read your post and removed it for a rule: wrong flair, off-topic, self-promotion, a repost. Mods can attach a removal reason by modmail or a distinguished comment, and since March 2026 Reddit suggests reasons to them automatically in communities that use removal reasons (Changelog, March 10, 2026). If you post for a business, read the self-promotion rule first; our Reddit self-promotion rules reference covers how subreddits handle it.
AutoModerator rules
AutoModerator is a rule engine each subreddit configures. A rule can match words in your title, a link's domain, your username, or your account's numbers, and then remove, filter, mark as spam or report the post (Reddit Help: Writing basic AutoModerator rules). It only leaves a comment if the mods wrote one into the rule, so many AutoModerator removals are silent.
Karma, account age and email gates
These are AutoModerator rules too, but they're about you, not your post. Mods can require minimum comment, post or combined karma, karma earned in that subreddit, a minimum account age, a verified email, or a Contributor Quality Score tier (AutoModerator documentation). Reddit's Poster Eligibility Guide now shows which of the karma, age and email criteria you miss before you post, though not the exact thresholds (Poster Eligibility Guide). If that's your blocker, read how to get karma on Reddit.
Crowd Control
Crowd Control filters posts from people who aren't trusted members of the community yet. At Moderate it catches accounts with negative community karma, at High it adds new accounts, and at Maximum it adds anyone who hasn't joined. Filtered posts stay invisible until a mod approves them (Reddit Help: Crowd Control).
Reputation, ban evasion and other safety filters
Mods can switch on several one-click filters (Safety filters):
- Reputation filter: filters accounts likely to be spam based on karma, verification and other account signals. It judges the account, not the post.
- Ban evasion filter: filters accounts that share connection signals with someone banned from that subreddit. Reddit says it isn't 100% accurate.
- Harassment, mature content and adult content promoter filters: catch specific kinds of content or accounts.
Reddit's filters and admins
Reddit's sitewide spam filter removes posts and comments independently of any subreddit; removed comments disappear from the thread while the comment count stays the same (Reddit Help). Separately, Reddit admins remove content that breaks the Reddit Rules, using automation and human review, and notify the account with the reason and how to appeal (Content moderation, enforcement and appeals).
| Removed by | Where it sits | Can it be approved? |
|---|---|---|
| Moderator | Removed queue | Yes, by mods |
| AutoModerator filter | Needs Review queue | Yes, by mods |
| Safety filter or Crowd Control | Mod queue | Yes, by mods |
| Reddit spam filter | Removed queue | Yes, by mods |
| Reddit admins | Removed sitewide | Only by appeal |
Only admin removals go around the subreddit's moderators.
How to tell which one removed your post
- Sort the subreddit by New. Reddit's own first check: on a busy subreddit your post may just be buried under Hot (Reddit Help: Why can't I see my post?).
- Read the banner on your post. "Removed by the moderators" means the subreddit. "Removed by Reddit's filters" means an automated filter.
- Look for an AutoModerator comment on the post or a message in your inbox. If there is one, it usually names the rule.
- Try Create a post again. If the Poster Eligibility Guide appears, a karma, age or email gate is the cause.
- Check other subreddits. Open your profile in a private window. If your posts are missing everywhere, it's account-level; run the shadowban checker and read our Reddit shadowban guide.
- Check Reddit's status page. During an incident, posts can fail to appear; redditstatus.com shows it.
Most removals stop at step three.
How do you write a modmail that gets a post approved?
Keep it short, link the post, and ask what to change. Reddit's help center points users to modmail for removals they think were a mistake. Something like:
Subject: Removed post: [your post title]
Hi mods, my post was removed: [link to post].
I read the rules and think it fits rule [number], but I may have missed something.
If it's a karma or account-age filter, I'm happy to wait. If it's the content,
what should I change so it can go up?Don't repost the same thing while you wait, and don't argue the rule. Moderators decide what fits their community, and Reddit's guidance if an appeal is denied is to find a similar community (Reddit Help: disputes with moderators).
Why didn't Reddit tell you why?
Because most removals don't require a reason. Mods can add one but don't have to, and filters often act silently. It is a common frustration: in a survey of 907 Reddit users, 37% did not understand why their post was removed, and users who got an explanation or read the rules were more likely to see the removal as fair and to post again (Jhaver et al., CSCW 2019).
Reddit is testing changes. In October 2026 it began a limited experiment that notifies authors when a moderator removes their post without a removal reason, in safe-for-work communities. It excludes comments, AutoModerator removals and one-click filters, and it doesn't give a reason (Changelog, October 8, 2026).
How do you stop it happening again?
- Read the rules before every new subreddit, including the sidebar and any pinned posts.
- Build karma inside the community first by commenting. Reddit says even a small amount of karma earned there can help with its spam filter.
- Don't post the same text across many subreddits. Reddit is testing a pause that shows "You've posted similar content multiple times. Try again in 12 hours."
- Link only where links are welcome. Reddit's spam policy asks people whose contributions are mostly links to their own business to be thoughtful about how often they post them (Reddit Help: Spam).
- Verify your email. It's checked by eligibility gates and counts toward Reddit's Contributor Quality Score.
If you reply to threads for a business, removals are part of the job, and the useful question is which subreddits remove what. BoomReddit warns you when a subreddit's mods are strict, keeps links opt-in per reply, and gives you a 50% comment refund on comments removed within 7 days. Start free, no card.
Frequently asked questions
Why was my Reddit comment removed?
The same sources remove comments: moderators, AutoModerator, Crowd Control and Reddit's spam filter. A removed comment disappears from the thread while the comment count stays the same, so the thread looks like it has more comments than you can see.
What does "removed by Reddit's filters" mean?
An automated filter removed the post before a human reviewed it. It isn't a ban. The post sits in the subreddit's mod queue, and a moderator can approve it.
Can moderators restore a removed post?
Yes, for removals by moderators, AutoModerator, safety filters and the spam filter. Approving an item from the queue makes it visible again. Removals by Reddit admins go through Reddit's appeal process instead.
Should I delete and repost a removed post?
No. Reposting the same content can trip the spam filter or the new 12-hour similar-content pause. Message the mods and wait for an answer.
How do I appeal a removal by Reddit itself?
Follow the instructions in the inbox notice Reddit sends. Appeals are accepted within six months of the notification.