?? huh?? What? Then why have the link option? Besides,.. I think ECHO has pretty good spam filters.
The link option is for web addresses not email addressess.
Because of the constant pounding from spammers who are coming up with new methods to get around the spam filters, the filters are accidentally removing more and more real messages.
You can note this is threads here where someone says "I emailed the ceo address but they never replied". This is because the message is in the spam filter.
If one spammer is located at the same ISP as you, your messages may end up in spam filters.