If you have ever purchased a domain name... I am sure you eventually received a letter (offer) from the "Internet Listing Service" or a similar company name. These services offer "annual website search engine listings" for $65.00 or more per year. Should you buy this?
No, do not purchase this service.
I get 2-3 of these mailings per week because of my registered domains. All these services do is submit your domain names to search engines... through a service that will happen automatically (for free) by just having your domains/websites hosted. Years ago we had to submit domains manually but any more they are indexed automatically by bots from the major search engines.
We all want to promote our domains and websites... but this service will not result in any additional traffic. I would just throw those mailings away and save the money.
Keep searching! Ron