Check if your domain or IP address is listed on major email blacklists. Being blacklisted can severely impact email deliverability, causing legitimate messages to be rejected or sent to spam folders.
We scan against all major email blacklists including Spamhaus (SBL, XBL, PBL), Barracuda, SORBS, SpamCop, UCEPROTECT, Invaluement, and many more. Results include listing status, reason codes, and specific delisting instructions for each blacklist.