Is One Link Getting Your Cold Email Blocked?
Tool demo · Link & Pixel Scanner
A short walkthrough of the free WarmInboxes email link scanner: paste an email and check every link in it, so one listed domain does not take the whole message down.
Link & Pixel Scanner
Pull every link, image host and tracking pixel out of an email and check each domain against URL blocklists.
Run the Link & Pixel Scanner → Free, no account.