Send emails to a group of contacts

[Noah_Brown]

How could I best send a mass email to a variety of contacts at any given time? (like mailchimp…)

[Andrew_Johnson1]

As you have rightly suggested you will need to use some service such as Mailchimp
You would also need to use a service such as Zapier to integrate both Mailchimp and Airtable together

[Jeremy_Oglesby]

If you are using a workspace that has access to Blocks (Pro and above), there is also a SendGrid Block that integrates with the SendGrid service API.