@hariandroJan 03.2017 — #There is an SEO theory which suggests that mass directory submission will get your website into Google sandbox.
The basic idea is if your new website has too many links all of a sudden, usually due to mass submission in a short time, your website will be ‘jailed’ by Google.
@bangthetableJan 05.2017 — #obviously. if you do over SEO optimization to your website, it would affect your organic rankings in Google search results. You should keep the number of backlinks post and off page strategies in a day. If you do more off page submission, Google would consider as spam. So, don't do bulk submission. do concentrate on quality link posting not quantity link posting.