TempMail Hub
@tempmail_hub_botTemporary email inside Telegram: create a disposable address and get emails and confirmation codes right in the chat. No sign-up, inbox lives up to 7 days. Same inbox is also available on the web at tempmailhub.net.
With TallyBot you can manage tally lists (actually it's just databased integer variables) in groups with your friends, visible for everyone.
— the badge on the card, faster publishing and a warning if the link stops working. How confirmation works