By connecting your Google account as a Sender, you can start sending emails from folk in minutes without the complexity of technical configuration.
You'll also be able to track sent emails from folk, in your sent inbox in Gmail.
However, there are some limitations to take into consideration when sending from Gmail:
You can send a maximum of 125 emails per day, if you're sending from a personal email (@gmail.com)
You can send a maximum of 500 emails per day, if you're sending from a Google workspace account
We'll track replies (your email account need to be synced to folk, more infos here). We won't track other analytics for emails sent from Gmail (opens, clicks & bounces won't be tracked)
You cannot send email sequences
If you'd like to switch to Custom sender (in order to be able to leverage sequences), you need to
Delete all your current senders and domain
Add a new sender from scratch and use the flow described in this article.