404.city - XMPP server

Base spam protection

Server do not accept messages without a subscription

100% Compatibility with Conversations

We support the most modern clients and XMPP extensions.

Professional Support

Professional support Unix administrator with 10 years experience. We respond to support messages and do not leave users without help.

Only safe c2s connections

We do not allow to connect to the server does not use encryption. You do not need to think about the type of your Internet connections. We discard any unencrypted connections.

MITM protection for S2S connections

99% of XMPP servers use encryption, but will not verify certificates. We use harsh methods of checking s2s connections. We do not allow the use of untrusted certificates, self-signed certificates, outdated encryption and insecure s2s dialback certificate verification

ECC 384-bit certificate

The technological standard of the future. ECC 386 bit = RSA 7680 bit. Handshake ECC 10 times faster than RSA. Safety ECC is 20 times higher than RSA.

Auto deletion of abandoned and lost accounts.

If you have lost access to your account, we will not store your private data forever. All data for lost accounts is automatically deleted no later than 3 yeards

DNSSEC enable

ISP Cannot Replace DNS Response and direct you to the wrong ip-address

Existing since 2015 yeard

We are time tested. We are not blockheads who forget to renew a domain, certificate or hosting

HttpUpload 2Gb & 7 day storage time

You can share with your friends archives with photos and home videos

Powerful equipment

CPU: 4 core 3.4 Mhz Intel Xeon, RAM 4GB. Now our server is ready to host more than 10,000 users online. We have taken care of extensibility and will not fall if there are more users.

Fault-tolerance technology

Ejabberd + PostgreSQL. We use professional software ready for industrial use . This software has been successfully used by large companies such as WhatsApp and Facebook

Secure password storage

We do not know your passwords. Passwords are stored as salted hash

Protection from impostors

We allow to use only Latin (A-Z) in username. We do not allow the creation username with eastern european symbols (А-Я) similar to Latin symbols

Uptime 99.9%.

You can be sure that we will do our best to make the server available

No Logs

Save (if account exits): current session ip, roster contats, unencrypted MAM messenges (7 day)

Welcome to 4∅4℃ITY !

Danger biohazard!

Do not leave home!

Online please wait.. Active: .. S2S: load.. send <> ... received

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