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Blacklists. Server IP or Domain. Solve Email Delivery Problems. ABOUT BLACKLIST CHECK. The blacklist check will test a mail server IP address against over 100 DNS based email blacklists. (Commonly called Realtime blacklist, DNSBL or RBL). If your mail server has been blacklisted, some email you send may not be delivered.
verb. tr to put on a blacklist. blacklist. Concerted action by employers to deny employment to someone suspected of unacceptable opinions or behavior. For example, individual workers suspected of favoring labor unions have often been blacklisted by all the employers in a region. Discover More.
Add to word list. a list of companies, organizations, or people that have a bad reputation or have done something illegal and that other organizations do not do business with because of this: The bank is now on a blacklist of businesses targeted for future investigation.
Sep 30, 2022 · A blacklist targets people or entities that are seen as disruptive or undesirable. Blacklists aim to isolate those listed and prevent them from doing business effectively. Historical...
a list of companies, organizations, or people that have a bad reputation or have done something illegal and that other organizations do not do business with because of this: The bank is now on a blacklist of businesses targeted for future investigation.
uk / ˈblæk.lɪst / us / ˈblæk.lɪst /. to put someone's name on a blacklist: They were blacklisted because of their extreme views. SMART Vocabulary: related words and phrases. Forbidding and banning things. abolish. abolition. abolitionist. anti-censorship.
: to say that a person, company, etc., should be avoided or not allowed to do something : to place (someone or something) on a blacklist — often used as (be) blacklisted. In the 1950s, many Hollywood film actors were blacklisted for suspected involvement with the Communist Party.
