When I invite people to my group, the invitation got spammed. What should I do?

Question

I am the moderator of a group and I've been inviting people to my group. Some people I have sent multi invites, since they haven't joined. Today, their email server spammed me. So if they still want to join the group, how can they unspam the Yahoo group invitation?

Answer 1

You can't. ANY Unsolicited email can be considered spam.

Answer 2

One invite is sufficient when sending invites to people.  If they are interested, they will join.  If not, they won't.  Some of them that got more than one invite from you may have marked the invites as Spam.  

If you have people who tell you they really do want to join your group, just send them a private email from your computer's email program with the link to your group's home page.  Tell them to click on the "Join This Group" button and follow the prompts for joining.  This will keep everybody happy and your group from being blacklisted on their email server.