whats the most link one can submit in one Day? And will one get penalize if they submit too many links? But what about these blog, directory submitter serives that send to 800 blog and directories in 2 day? Will that hurt also?
Even if you did generate "real" 800 backlinks in one day it would still take many weeks before the search engine crawlers found and matured them all, there isn't a certian number per day. The real trick is that if it's that easy to get the backlink is probably gonna give almost no weight. You want quality backlinks from sites related to yours.
as said above, there is no specific number. however, you need to make sure you do natural link building. you launch your site, drive a massive link building campaign right away to build ton of links in 2 weeks, then do nothing. that is fishy and not natural. websites with good content usually progress over time. so make sure you keep that in mind and keep building links accordingly.
the key is to make it look organic and natural rather than as if youve just been round creating links to your site.