Doublegram Security
Stop bot raids and spam joins before they take over.
Getting Started
- What is Doublegram Security? A Telegram Bot for GroupsDoublegram Security is a Telegram bot for groups: it checks everyone who joins, keeps spam, floods and raids out, and gives admins the tools to moderate.
- How to Add Security to a Telegram Group and Make It AdminAdd Doublegram Security to your Telegram group, make it an admin with the right permissions, convert a basic group to a supergroup and turn on protection.
- Security Settings: Where to Find Them and Who Can Change ThemWhere Doublegram Security's settings are in your Telegram group, what each menu holds, how to change the bot's language, and who can change the settings.
- Security Premium: What Your Group Gets and How to Turn It OnWhat Doublegram Premium adds to Security in your Telegram group, what stays free, how an admin turns it on, and what happens when the subscription ends.
Entry Verification
- Telegram Verification Bot: How Security Checks New MembersHow Doublegram Security checks everyone who joins your Telegram group: the Verify me button, the one-tap page, what new members get and the /verify command.
- Can't Get Into a Group? How to Pass the VerificationJoined a Telegram group protected by Doublegram Security and can't write? How to pass the verification, what each message on the page means and what to do next.
- Verification Time Limit: What Happens to Members Who Don't VerifyHow long new members have to pass Security's verification in your Telegram group, the four choices for those who miss it, and what each person sees afterwards.
- Telegram Join Requests: Check People Before They Get InUse Telegram join requests with Doublegram Security: every request gets a check in private, then Security lets the person in by itself or the admins decide.
- Telegram Group Rules: Examples and How to Make New Members Accept ThemTen Telegram group rules you can copy, how to pin them in the chat, and how Doublegram Security makes every new member accept them before they can write.
- Quiz and Questions for New MembersAsk new members of your Telegram group a quiz or written questions before they get in, with Doublegram Security, and read their answers in private with the bot.
- Telegram Welcome Message and "Joined the Group" MessagesSet the welcome message Doublegram Security shows after verification, choose who sees it, and delete Telegram's "joined the group" messages on their own.
Spam and Filters
- Telegram Anti-Spam Bot: How to Stop Spam in Your GroupStop spam in your Telegram group with Doublegram Security: the join verification keeps spam bots out, and Antispam removes links, forwards and adverts.
- How to Ban Words in a Telegram GroupBan words and phrases in your Telegram group with Doublegram Security: add up to 100 entries, choose what happens to whoever writes them, and avoid false hits.
- Block Arabic, Chinese and Other Alphabets in a Telegram GroupBlock messages in Arabic, Chinese, Cyrillic and other alphabets in your Telegram group, catch disguised letters, and keep out people whose names use them.
- Block Explicit Images and Media From New MembersRemove explicit photos and stickers from your Telegram group automatically, and stop new members from sending media until they've written a few messages.
Raids and Floods
- Antiraid: How Security Stops a Raid on Your Telegram GroupHow Antiraid in Doublegram Security spots a raid on your Telegram group, alerts the admins, and can mute, ban and close the entrances on its own.
- Antiflood: Slow Down Members Who Flood the ChatAntiflood in Doublegram Security mutes or bans whoever floods your Telegram group with too many messages or the same thing over and over. Admins aren't touched.
- Network Trust: Let Verified People In Without a New CheckNetwork Trust lets people who already passed the check in other groups protected by Doublegram join your Telegram group without verifying again. How it works.
Country Firewall
- Country Firewall: Block Countries in a Telegram GroupBlock people from the countries you choose in your Telegram group with Security's Country firewall: how it reads the country, Ban or Kick, what blocked people see.
- Country Allowlist: Let Only Some Countries Into Your GroupUse the Allowlist, the whitelist mode of Security's Country firewall, to let only chosen countries into your Telegram group: setup, when it fits, and the risks.
Moderation
- Telegram Moderation Commands: /ban, /mute, /warn and MoreSecurity's moderation commands for Telegram groups: turn on /ban, /mute, /warn, /kick and the rest, choose who they hit, set durations, warnings and what stays in chat.
- How to Make Someone an Admin in a Telegram GroupMake someone an admin in your Telegram group from the group settings or with Security's /admin command, pick their permissions, and check Recent Actions.
- Using Security With Rose, Group Help or CombotRun Doublegram Security next to Rose, Group Help or Combot in one Telegram group: what to keep on each bot, compatibility mode, and how to avoid punishing twice.
Alerts and Admin Tools
- Admin Alerts: Where Security Tells You What It StoppedChoose where Security's admin alerts arrive: a log channel, a private chat, or the Telegram group for admins only, per feature, plus the notice to the person hit.
- Community: Manage Several Telegram Groups TogetherLink up to 5 Telegram groups and channels in a Security community, so a ban given in one applies in all: setup in private, what's shared, invitations, a shared log.
- Telegram Channel Comments: Turn Them On and Keep Them CleanTurn on comments for your Telegram channel by linking a discussion group, then let Security moderate them and post an automatic first comment under every post.
- Security Not Working? Check It With /debugDoublegram Security doesn't check new members or ignores a command? Send /debug in the group, see what each line means and fix the usual causes, step by step.