There are three important criteria for who is included in a mailing list in Schedulicity:

These rules were established by email providers and organizations they work with to protect their users against spam. Essentially without these changes, emails from our system would, in many cases, not even reach your clients!

I hope this provides a little more insight on how our system works!

❗️If you're in Canada, you may notice you don't have the option to invite clients to book online or Opt In. This is due to the Canadian Anti Spam Law (CASL). You can research more in the link above if needed!