There was an outage of Valluvar.ai bot on telegram this morning IST. The service is now restored. This outage was only on Telegram platform. You do no have to do anything if you have been using this bot on Facebook Messenger or Twitter.
If you had used this bot on Telegram, Valluvar will show up as a deleted account in your chat window. Please search for Valluvar (user name @valluvarbot), add the bot again & continue your conversation.
We appreciate your support and apologise for any inconvenience caused.