Mailing list link

You're looking for a mailing list link!

Here are a few popular options:

1. Mailchimp: www.mailchimp.com
2. Constant Contact: www.constantcontact.com
3. ConvertKit: www.convertkit.com
4. ActiveCampaign: www.activecampaign.com
5. Campaign Monitor: www.campaignmonitor.com

These are just a few examples, and there are many more options available depending on your specific needs and preferences.

Which one are you interested in?