Sometimes it's useful to receive visual notifications when underlying data changes. When a new row of data is added to Google Sheets, use QuickChart to generate a chart and send it via email. This template allows you to get visual summaries of new data feeding into your spreadsheet.
Send and receive email via a custom Nekton email address at "Nektonmail.com". This is great for triggering off of emails and sending custom emails. (Max of 10 email sends per hour.) Have direct access to your own email servers? Check out our IMAP and SMTP services!