I have a similar issue. We posted a few blogs. Now facebook and instagram have blocked the link to our website (even the link to our site) on the accounts. What do you recommend we do to resolve this issue.

If it's just our daily limit you only need to wait until tomorrow to share again, or go directly to Facebook/Twitter and manually share yourself.

If those platforms are actually blocking you from sharing links you'll need to contact them; sometimes they can get false positives and block a site when they shouldn't be.

Facebook has blocked me from posting my website's URL.what can I do to resolve the issue
Please help!!!

https://teenbookoflife.weebly.com

The first step is to request another review from Facebook. You should receive a notification letting you know that is an option @bookoflife. Unfortunately, we do not have any control over what Facebook flags as spam.  

You'll need to click the link to contact Facebook that you see on the warning popup, @bumbl_loid. That link can be used to report your site as a false-positive so they remove the block of it.

Hi Sir! Bumbl_loid here again! I just found a fix to the issue. It has to do with the SSL that is enabled. We just need to disable the SSL and the post shall be fine again for Facebook. I found this out thru Facebook debugger and checking on their criteria. They require that pages should be at "http" and not as "https", otherwise Facebook will block the website URL for it is addressed as "https". I don't know why, but it seemed it worked.