I have issued a number of guest invitations for various people to view my DNA results. After a lot of resends, I still have a number of hotmail and yahoo users telling me that don't see anything in their inboxes or junk boxes. I'm trying to persuade them to test through Ancestry instead of/in addition to elsewhere so that we can do comparisons and contrasts of our matches.

Anyone else experience problems with people not getting their invitations for DNA results?